EFFECTIVE AUGUST 23RD, 2004
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 8-K

CURRENT REPORT
Pursuant to Section 13 OR 15(d) of
The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) November 12, 2004

 
Great Expectations and Associates, Inc.
(Exact name of registrant as specified in its charter)

 
Colorado
 
0001100397
 
841521955
(State or other jurisdiction of incorporation)
(Commission File Number)
(IRS Employer Identification No.)

 
212 Carnegie Center, Ste 206, Princeton, NJ
 
08540
(Address of principal executive offices)
(Zip Code)

Registrant’s telephone number, including area code (609) 844-7755

 
501 S. Cherry Street, Ste 610, Denver, CO 80246
(Former name or former address, if changed since last report.)
 
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
 
o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
 
o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
 
o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
 
o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
 
 
     

 

Section 2 - Financial Information
 
Item 2.01 Completion of Acquisition or Disposition of Assets.
 
Business
 
On November 12, 2004, the Company acquired Advaxis, Inc., a Delaware corporation (“Advaxis”), through a share exchange and reorganization (the “Acquisition”), pursuant to which Advaxis became a wholly-owned subsidiary of the Company, and acquired (i) all of the issued and outstanding shares of common stock of Advaxis and Series A Preferred Stock of Advaxis in exchange for an aggregate of 15,597,723 shares of authorized, but theretofore unissued, shares of common stock, no par value, of the Company, (ii) all of the issued and outstanding warrants to purchase Advaxis capital stock, in exchange for warrants to purchase 584,885 shares of the Company, and (iii) all of the issued and outstanding options to purchase Advaxis capital stock in exchange for an aggregate of 2,381,525 options to purchase common stock of the Company, constituting approximately 96% of the capital stock of the Company prior to the issuance of shares of Common Stock of the Company in the private placement described in Section 3.02 of this 8-K report. Prior to the closing of the Acquisition, the existing shareholders of the Company had each surrendered 99.5% of the shares of common stock, thus reducing the issued and outstanding shares of Common Stock of the Company from 150,520,000 shares to 752,600 shares. Additionally, 752,600 shares of Common Stock of the Company was issued to the financial advisor in connection with the Acquisition.
 
Advaxis is a development stage biotechnology company utilizing multiple mechanisms of immunity to develop cancer vaccines that are more effective and safer than existing vaccines. Advaxis’ technology is embodied in exclusive patent licenses from the University of Pennsylvania.
 
Item 3.02 Unregistered Sales of Equity Securities.
 
On November 12, 2004, the Company sold to accredited investors at an initial closing of a private placement offering 117 Units at $25,000 per Unit for an aggregate purchase price of $2,925,000. In making such sale, the Company relied on the exemption from registration provided by Section 506 of Regulation D. Each Unit is comprised of (i) 87,108 shares of Common Stock, no par value, of the Company (“Common Stock”) and (ii) a 5-year Warrant (each a “Warrant” and collectively the “Warrants) to purchase 87,108 shares of Common Stock at an exercise price of $0.40 per share. At the Initial Closing, the accredited investors received an aggregate of 10,191,638 shares of Common Stock and Warrants to purchase 10,191,638 shares of Common Stock. The Company is continuing to market the Units and presently intends to market up to a maximum aggregate of $7,000,000 of said Units unless the Company, in its sole discretion, increases the offering to a maximum aggregate of $10,000,000. The Company issued to the Placement Agent and/or its designees an aggregate of 2,057,160 shares of Common Stock and warrants to acquire up to an aggregate of 2,038,328 shares of Common Stock. The proceeds of such sales will be used principally to fund further development of cancer vaccines and provide funding to conduct a Phase I trial in currently developed vaccines and to cover the costs of development and testing. In addition, on November 12, 2004, $595,000 aggregate principal amount of convertible promissory notes of Advaxis (“Advaxis Notes”) were converted into Units on the same terms as the Units sold. The holders of the Advaxis Notes received an aggregate of 2,136,441 shares of Common Stock and warrants to purchase 2,136,441 shares of Common Stock upon conversion of the Advaxis Notes plus accrued interest thereon. Following the Acquisition, the Offering and conversion of the Advaxis Notes there were 31,488,161 shares of Common Stock issued and outstanding.
 

 
  -2-  

 

Section 4 - Financial Information
 
Item 4.01 Changes in Registrant’s Certifying Accountant.
 
On November 12, 2004, our Board of Directors approved to dismiss Tannenbaum & Company P.C. as our independent registered public accounting firm. The audit reports of Tannenbaum & Company P.C. on our financial statement for the fiscal years ended October 31, 2003 and October 31, 2002 did not contain any adverse opinion or disclaimer of opinion, and were not qualified or modified as to uncertainty, audit scope, or accounting principles. However, the reports included an explanatory paragraph wherein Tannenbaum & Company P.C. expressed substantial doubt about our ability to continue as a going concern. These reports related to the Company prior to the Acquisition and not with respect to the combined company.
 
In connection with the audits of the years ended October 31, 2002 and 2003 and during subsequent interim periods through October 31, 2004, we did not have any disagreements with Tannenbaum & Company P.C. on any matter of accounting principles or practices, financial statement disclosure or auditing scope or procedure, which if not resolved to the satisfaction of Tannenbaum & Company P.C. would have caused them to make reference to the subject matter of the disagreement in connection with their reports on our financial statements.
 
We have provided Tannenbaum & Company P.C. with a copy of this report prior to its filing with the Commission.
 
On November 12, 2004 we engaged Goldstein Golub Kessler LLP, an independent registered accounting firm. During the years ended October 31, 2002 and 2003 and the year ended October 31, 2004, we did not consult with Goldstein Golub Kessler LLP regarding either:
 
1.   the application of accounting principles to any specified transaction, either completed or proposed or the type of audit opinion that might be rendered on our financial statements, and neither a report was provided to us nor oral advice was provided that was an important factor considered by us in reaching a decision as to the accounting, auditing or financial reporting issue; or
 
2.   any matter that was either the subject of disagreement or event, as defined in Item 304(a)(1)(iv) Regulation S-B and the related instruction to Item 304 of Regulation S-B, or a reportable event that term is explained in Item 304(a)(1)(iv) of Regulation S-B.
 
Section 5 - Corporate Governance and Management
 
Item 5.01 Change in Control of Registrant.
 
With the issuance of 15,597,723 shares of Common Stock to holders of capital stock of Advaxis upon the Company’s Acquisition, the former holders of capital stock of Advaxis became the holders of approximately 95% of the voting securities of the Company before issuance of Common Stock in the private placement (also on November 12, 2004), which private placement reduced the percentage ownership of such former holders of capital stock of Advaxis to approximately 5% of the issued and outstanding shares. The change of control of the Company was effected solely by the issuance of newly issued shares of the Company to the former shareholders of Advaxis upon the Acquisition without any other consideration.
 
 
  -3-  

 
 
Item 5.02 Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers.
 
(a) Effective on November 12, 2004, upon the Acquisition, the then officers and directors of the Company resigned and were replaced by persons who have been officers and directors of Advaxis. See 5.02(c) of this report on Form 8-K.
 
(b) See 5.02(c) of this report on Form 8-K.
 
(c) The following persons became the executive officers and directors of the Company on November 12, 2004. Prior to the Acquisition, such persons had no relationship with the Company.
 
Name
 
Age
 
Position
J. Todd Derbin(3)
 
52
 
President, Chief Executive Officer and Director
Dr. James Patton(1)
 
47
 
Chairman of the Board of Directors
Roni A. Appel(3)
 
38
 
Chief Financial Officer, Secretary and Director
Dr. Thomas McKearn(2)
 
56
 
Director
Dr. Steven Roth
 
62
 
Director
Scott Flamm(1) (2)
 
50
 
Director
 
(1)   Member of the Audit Committee.
(2)   Member of the Compensation Committee.
(3)   Member of the Nominating and Corporate Governance Committee.

J. Todd Derbin. Mr. Derbin has previously served as Advaxis’ President, Chief Executive Officer and a director since November 2002. From 1996 until June, 2001, Mr. Derbin was the founder and Chairman of the Board of Directors, President, and Chief Executive Officer of Micrus Corporation, a market leader in the design and development of highly differentiated and proprietary interventional neuroradiology devices and delivery systems. From 1992 until 1996, he served as Director of Corporate Business Development, Commercial Director - Cardiovascular and Director of Strategic Planning, Mergers & Acquisitions with Biocompatibles International, plc, a UK biotechnology/biomedical company. Prior to this, Mr. Derbin served as Chief Executive Officer of Syncare Corporation, developers of synthetic wound care products and drug delivery systems. Mr. Derbin is an alumnus of Wilkes College and the Wharton School of the University of Pennsylvania.
 
Dr. James Patton. Dr. Patton has previously served as Chairman of Advaxis’ Board of Directors since February 2002 and as Advaxis’ Chief Executive Officer from February 2002 to November 2002. Additionally, since February 1999, Dr. Patton has served as the President of Comprehensive Oncology Care, LLC, which owns and operates a cancer treatment facility in Exton, Pennsylvania and as Vice President of Millennium Oncology Management, Inc., which provides technical services for oncology care to four sites. From February 1999 to September 2003, Dr. Patton served as a consultant to LibertyView Equity Partners SBIC, LP, a venture capital fund based in Jersey City, New Jersey (“LibertyView”). From July 2000 to December 2002, Dr. Patton served as a director of Pinpoint Data Corp. From February 2000 to November 2000, Dr. Patton served as a director of Healthware Solutions. From June 2000 to June 2003, Dr. Patton served as a director of LifeStar Response. He earned his B.S. from the University of Michigan, his Medical Doctorate from Medical College of Pennsylvania, and his M.B.A. from the University of Pennsylvania’s Wharton School.
 
 
  -4-  

 

    Roni A. Appel. Mr. Appel has previously served as Advaxis’ Secretary and Chief Financial Officer since inception. Since January 1999, Mr. Appel has been a partner and managing director in LV Equity Partners (fka LibertyView Equity Partners). From 1998 until 1999, he was a founder and the director of business development at Americana Financial Services, Inc. From 1994 to 1998, he was an attorney in the State of Israel and completed his MBA at Columbia University.
 
Dr. Thomas McKearn. Dr. McKearn has previously served as an Advaxis director since July 2002. Dr. McKearn is a founder of Cytogen Corporation, then as an Executive Director of Strategic Science and Medicine at Bristol-Myers Squibb and now as the VP. Medical Affairs at GPC-Biotech. Prior to entering the biotechnology industry in 1981, McKearn did his medical, graduate and post-graduate training at the University of Chicago and served on the faculty of the Medical School at the University of Pennsylvania.
 
Dr. Steven Roth. Dr. Roth has previously served as an Advaxis director since November 2002. He is a co-founder of Neose Technologies, a publicly traded biotechnology company, since 1990, and has served as its chief executive and board chairman since 1994. Between 1980 and 1992 he was a professor of biology at Penn University and was appointed department chairman in 1982, serving in that role until 1987. At Penn, Dr. Roth helped form its Plant Science Institute. Between 1992 and 1994 he was the chief scientific officer and vice president, research and development, of Neose Technologies. From 1970 through 1980, Dr. Roth was assistant and associate professor of biology at The Johns Hopkins University. Dr. Roth received an A.B. degree from Johns Hopkins in 1964, a Ph.D. from Case Western Reserve University in 1968, and did postdoctoral work in carbohydrate chemistry at Hopkins from 1968-1970.
 
Scott Flamm.  Mr. Flamm has previously served as an Advaxis director since its inception. Since June 1998, Mr. Flamm has been the president and general partner of LV Equity Partners (fka Liberty View Equity Partners). From 1988 until January 1993, he was Executive Vice President, Chief Operating Officer and a Director of Catalyst Energy, a $2 billion independent power producer. He received his masters in public health from Yale University.
 
Executive Compensation of J. Todd Derbin
 
The officers of Advaxis became the officers of the Company after the closing of the Acquisition. The following table sets forth the compensation earned during the years ended December 31, 2002 and 2003 by Advaxis’ J. Todd Derbin who, on November 12, 2004, became the Chief Executive Officer:
 
       
 
 
Annual Compensation
 
Long Term
Compensation
Awards
 
 
Name And Principal Position
     
 
Salary($)
 
 
Bonus($)
 
Securities Underlying Options
 
J. Todd Derbin
President, Chief Executive Officer, and Director
   
2003
2002
 
$
$
150,000
25,000
 
$
60,000
   
1,172,727
 

Related Party Transactions
 
Advaxis entered into an employment agreement with Mr. Derbin on October 24, 2002, pursuant to which Mr. Derbin is employed as the Chief Executive Officer of Advaxis and became the Chief Executive Officer of the Company upon the closing of the Acquisition. The current term of the agreement expires January 1, 2005 but will be automatically renewed for additional one-year periods until either party gives the other party written notice of its intent not to renew at least 30 days prior to the end of the term. Mr. Derbin has been receiving an annual base salary of $150,000; provided, that on the closing of the offering of Units, if the Company sold 120 Units, Mr. Derbin’s annual base salary would be adjusted to $225,000 and provided, further that if the Company sold more than 120 Units, Mr. Derbin’s annual base salary would be adjusted to $250,000. Mr. Derbin is entitled to participate in the Company’s bonus program which will be dependent upon the achievement of certain milestones. Additionally, Advaxis granted Mr. Derbin 1,172,767 options to purchase shares of common stock of Advaxis subject to a 4 year vesting period, 25% vest at the first anniversary of the effective date and 75% vest in 36 equal installments at the end of each calendar month. Upon the closing of the Acquisition, such options became options to purchase shares of Common Stock of the Company.

 
  -5-  

 

    Carmel Ventures, Inc. (“Carmel”) is owned by Roni Appel and had provided various consulting services to Advaxis and will continue providing services to the Company. Carmel was paid consulting fees by Advaxis of $5,000 per month since November 1, 2002 which fees accrued but were not paid. As of October 31, 2004, such accrued fees amounted to $120,000. Carmel has assigned $35,000 of such fees to Mr. Scott Flamm, who is also a director of the Company. Carmel and Mr. Flamm converted $65,000 and $35,000 respectively into convertible bridge notes and warrants. In addition Carmel has received a $35,000 bonus which has been converted into Units. Furthermore, Advaxis had granted Carmel options to purchase shares of common stock of Advaxis at the rate of 7,044 options per month since November 11, 2002. As of November 12, 2004 the total number of options received by Carmel was 140,873. The exercise price of these options is $0.35 per share. Carmel has assigned 70,436 of these options to Mr. Flamm. Upon the Acquisition, such options became options to purchase shares of Common Stock of the Company. Following the Acquisition, the contract with Carmel will continue until December 31, 2004, and will automatically renew thereafter for successive six month terms, at the same compensation, unless terminated by either party.
 
Item 5.05 Amendments to the Registrant’s Code of Ethics, or Waiver of a Provision of the Code of Ethics.
 
Effective on November 12, 2004, the Company adopted a Code of Ethics (filed hereto as Exhibit 14.1). Prior thereto, the Company had no formal, written code of ethics.
 
Section 8 - Other Events
 
Item 8.01 Other Events.    
 
A. Certificate of Incorporation and By-laws.
 
As soon as practicable following the Acquisition, the certificate of incorporation of the Company will be amended and restated to: (i) change the name of the Company to Advaxis, Inc., to change the par value of the common stock of the Company from no par value to par value $.001 per share, and to add 5,000,000 shares of “blank check preferred” to the authorized capital of the Company, the rights, privileges and powers of which may be designated by the Board of Directors of the Company from time to time.
 
    As soon as practicable following the Acquisition, the bylaws of the Company will be amended and restated in their entirety.
 
 
  -6-  

 

Section 9 - Financial Statements and Exhibits
 
A. Financial Statements of Business Acquired
 
Advaxis, Inc. Financial Statements for the years ended December 31, 2002 and December 31, 2001 with independent auditors report (including Balance Sheets, Statement of Operations, Statements of Shareholders’ Equity, Statement of Cash Flows, and Notes to Consolidated Financial Statements). It is impractical to provide the required financial statements at the date of the filing of this Form 8-K. The required financial statements will be provided as soon as practicable, but no later than January 28, 2005.
 
B. Pro Forma Financial Information
 
Unaudited Pro Forma Condensed Financial Statements of Great Expectations and Associates, Inc. (including Balance Sheet, Statement of Operations and Notes to Financial Statements) as of and for the year ended October 31, 2004. It is impractical to provide the required financial statements at the date of the filing of this Form 8-K. The required pro forma financial statements will be provided as soon as practicable, but no later than January 28, 2005.
 
C. Exhibits
 
    
Exhibit 3.1
Form of Warrant issued to purchasers
     
 
Exhibit 3.2
Form of Warrant issued to Placement Agent
     
 
Exhibit 10.1
Share and Exchange Agreement, dated as of August 25, 2004, by and among the Company, Advaxis and the shareholders of Advaxis.
     
 
Exhibit 10.2
Form of Securities Purchase Agreement, by and among the Company and the purchasers listed as signatories thereto
     
 
Exhibit 10.3
Form of Registration Rights Agreement, by and among the Company and the persons listed as signatories thereto
     
 
Exhibit 10.4
Form of Standstill Agreement, by and among the Company and persons listed on Schedule 1 attached thereto
     
 
Exhibit 14.1
Code of Ethics
     
 
Exhibit 16.1.
Letter from Tannenbaum & Company P.C., dated November 18, 2004, regarding their dismissal as the Company’s independent registered public accounting firm.
     
 
Exhibit 17.1
Letter of Resignation of Fred Mahlke
     
 
Exhibit 17.2
Letter of Resignation of Daniel Unrein, Jr.

 
  -7-  

 

SIGNATURES
 
    Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
 
 
     
  GREAT EXPECTATIONS AND ASSOCIATES, INC.
 
 
 
 
 
 
November 18, 2004 By:   /s/ J. Todd Derbin
 
Name: J. Todd Derbin
  Title: President and Chief Executive Officer
 

 
  -8-  

 
NEITHER THESE  SECURITIES  NOR THE  SECURITIES  FOR WHICH THESE  SECURITIES  ARE
EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE  COMMISSION OR
THE  SECURITIES  COMMISSION  OF ANY STATE IN  RELIANCE  UPON AN  EXEMPTION  FROM
REGISTRATION  UNDER THE  SECURITIES  ACT OF 1933,  AS AMENDED  (THE  "SECURITIES
ACT"),  AND,  ACCORDINGLY,  MAY NOT BE OFFERED  OR SOLD  EXCEPT  PURSUANT  TO AN
EFFECTIVE  REGISTRATION  STATEMENT  UNDER THE  SECURITIES  ACT OR PURSUANT TO AN
AVAILABLE  EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE  REGISTRATION
REQUIREMENTS  OF THE  SECURITIES  ACT AND IN ACCORDANCE  WITH  APPLICABLE  STATE
SECURITIES LAWS.  NOTWITHSTANDING THE FOREGOING, THESE SECURITIES MAY BE PLEDGED
IN  CONNECTION  WITH A BONA  FIDE  MARGIN  ACCOUNT  OR OTHER  LOAN OR  FINANCING
ARRANGEMENT SECURED BY SUCH SECURITIES.


                     GREAT EXPECTATIONS AND ASSOCIATES, INC.


                                     WARRANT


Warrant No. ________             Date of  Original  Issuance: November  12, 2004

      Great  Expectations and  Associations,  Inc., a Colorado  corporation (the
"COMPANY"),      hereby      certifies     that,     for     value     received,
_____________________________  or  his,  her,  or its  registered  assigns  (the
"HOLDER"),  is  entitled  to  purchase  from  the  Company  up  to  a  total  of
________________  (_________) shares of common stock, par value $0.001 per share
(the "COMMON STOCK"), of the Company (each such share, a "WARRANT SHARE" and all
such shares, the "WARRANT SHARES") at an exercise price equal to $0.40 per share
(as adjusted from time to time as provided in Section 9, the "EXERCISE  PRICE"),
at any time and from time to time from and after the date hereof and through and
including  November  12,  2009  (the  "EXPIRATION  DATE"),  and  subject  to the
following terms and conditions:

      1. Definitions. This warrant (the "Warrant") is one of a series of similar
warrants  issued  pursuant to the  Securities  Purchase  Agreement,  among Great
Expectations,  Inc.  (the  predecessor  in  interest  to the  Company)  and  the
purchasers  named therein,  dated September 14, 2004 (the  "SECURITIES  PURCHASE
AGREEMENT").  All such  warrants  are  collectively  referred  to  herein as the
"WARRANTS".  Capitalized  terms used and not otherwise  defined  herein have the
meanings as defined in the Securities Purchase Agreement.

      2.  Registration  of Warrant;  Transfers.  The Company shall register this
Warrant,  upon  records to be  maintained  by the Company for that  purpose (the
"WARRANT REGISTER"),  in the name of the record Holder hereof from time to time.
The  Company  may deem and treat the  registered  Holder of this  Warrant as the
absolute owner hereof for the purpose of any exercise hereof or any distribution
to the Holder, and for all other purposes, absent actual notice to the contrary.
The Holders are entitled to the benefits of the Securities  Purchase  Agreement,
which provides,  among other things, for certain registration rights and certain
restrictions  on the transfer of the Warrants and the Warrant  Shares,  and each
Holder,  by  acceptance  of  a  Warrant,  accepts  the  restrictions  and  other
provisions of the Securities Purchase Agreement.


      3.  Registration of Transfers.  The Company shall register the transfer of
any portion of this  Warrant in the Warrant  Register,  upon  surrender  of this
Warrant,  with the Form of Assignment attached hereto duly completed and signed,
to the Company at its address  specified  herein.  Upon any such registration or
transfer,  a new Warrant to purchase Common Stock, in substantially  the form of
this Warrant (any such new Warrant, a "NEW WARRANT"),  evidencing the portion of
this Warrant so transferred  shall be issued to the transferee and a New Warrant
evidencing  the remaining  portion of this Warrant not so  transferred,  if any,
shall be issued to the transferring Holder. The acceptance of the New Warrant by
the transferee  thereof shall be deemed the acceptance by such transferee of all
of the rights and obligations of a holder of a Warrant.

      4. Exercise and Duration of Warrants. This Warrant shall be exercisable by
the  registered  Holder  at any time and from  time to time on or after the date
hereof to and including the Expiration Date;  provided,  that if (i) the average
of the Closing  Prices for any  consecutive  30 Trading  Days period is at least
$1.00,  (ii) the average  daily  trading  volume of the Common Stock during such
30-Trading  Day  period is at least  100,000  shares,  and (iii) a  Registration
Statement  covering the resale of the Warrant  Shares is at such time  effective
(the first date upon which the  conditions  set forth in (i), (ii) and (iii) are
satisfied,  being referred to as the "EARLY EXPIRATION  TRIGGERING EVENT"), then
the Warrant  shall be canceled  and shall be of no further  force and effect (to
the extent not  previously  exercised)  as of the 45th day  following  the Early
Expiration  Triggering  Event;  provided,  that,  and only if, the Company gives
written  notice to the  Holder of same  within  five  days  following  the Early
Expiration  Triggering  Event it being  understood  that such  notice and 45-day
period is intended to give the Holder a reasonable  opportunity to exercise this
Warrant prior to such  cancellation.  As used herein,  the term "CLOSING  PRICE"
means, for any date, the price determined by the first of the following  clauses
that applies: (A) if the Common Stock is then listed or quoted on New York Stock
Exchange,  the American Stock Exchange,  the Nasdaq National Market,  the Nasdaq
Small  Cap  Market  or the OTC  Bulletin  Board or any  successor  to any of the
foregoing, the closing price per share of the Common Stock for such date (or the
nearest  preceding  date) on the primary  market or exchange on which the Common
Stock is then  listed or quoted;  (B) if prices  for the  Common  Stock are then
reported  in the  "Pink  Sheets"  published  by the  National  Quotation  Bureau
Incorporated (or a similar organization or agency succeeding to its functions of
reporting  prices),  the most  recent  closing bid price per share of the Common
Stock so reported;  or (C) in all other cases,  the fair market value of a share
of Common Stock as determined by an independent appraiser selected in good faith
by the Investors and the Company.

The Company may not call or redeem all or any  portion of this  Warrant  without
the prior written consent of the Holder.


                                       2


      5. Delivery of Warrant Shares.

            (a) Upon  delivery to the Company of an exercise  notice in the form
attached hereto (the "EXERCISE  NOTICE") at the Company's address for notice set
forth herein and upon payment of the Exercise Price  multiplied by the number of
Warrant Shares that the Holder intends to purchase hereunder,  the Company shall
promptly  (but in no event  later  than  three  Trading  Days  after the Date of
Exercise (as defined herein) issue and deliver to the Holder,  a certificate for
the Warrant Shares issuable upon such exercise, which, unless otherwise required
by the Securities Purchase Agreement,  shall be free of restrictive legends. The
Company shall,  upon request of the Holder and subsequent to the date on which a
registration  statement  covering  the  resale of the  Warrant  Shares  has been
declared  effective  by the  Securities  and Exchange  Commission,  use its best
efforts  to  deliver  Warrant  Shares  hereunder   electronically   through  the
Depository  Trust  Corporation  or  another  established   clearing  corporation
performing similar functions, if available, provided, that, the Company may, but
will not be required to change its transfer agent if its current  transfer agent
cannot  deliver  Warrant  Shares  electronically  through the  Depository  Trust
Corporation.  A "DATE OF EXERCISE" means the date on which the Holder shall have
delivered to Company:  the Exercise  Notice,  appropriately  completed  and duly
signed,  and payment of the Exercise  Price for the number of Warrant  Shares so
indicated by the Holder to be purchased.

            (b) To effect exercises  hereunder,  the Holder shall be required to
physically surrender this Warrant. Execution and delivery of the Exercise Notice
shall have the same effect as cancellation of the original  Warrant and issuance
of a New  Warrant  evidencing  the right to  purchase  the  remaining  number of
Warrant  Shares.  This Warrant is  exercisable,  either in its entirety or, from
time to time, for a portion of the number of Warrant  Shares.  Upon surrender of
this Warrant following one or more partial exercises, the Company shall issue or
cause to be  issued,  at its  expense,  a New  Warrant  evidencing  the right to
purchase the remaining number of Warrant Shares.

            (c) The Company's obligations to issue and deliver Warrant Shares in
accordance with the terms hereof are absolute and unconditional, irrespective of
any action or inaction by the Holder to enforce the same,  any waiver or consent
with respect to any provision  hereof,  the recovery of any judgment against any
Person  or  any  action  to  enforce  the  same,  or any  setoff,  counterclaim,
recoupment,  limitation or  termination,  or any breach or alleged breach by the
Holder or any other Person of any  obligation to the Company or any violation or
alleged violation of law by the Holder or any other Person,  and irrespective of
any other  circumstance  which  might  otherwise  limit such  obligation  of the
Company to the Holder in connection with the issuance of Warrant Shares. Nothing
herein shall limit a Holder's right to pursue any other remedies available to it
hereunder,  at law or in  equity  including,  without  limitation,  a decree  of
specific  performance  and/or  injunctive  relief with respect to the  Company's
failure to timely deliver certificates  representing shares of Common Stock upon
exercise of the Warrant as required pursuant to the terms hereof.

      6. Charges, Taxes and Expenses.  Issuance and delivery of certificates for
shares of Common  Stock upon  exercise  of this  Warrant  shall be made  without
charge to the Holder for any issue or transfer tax,  withholding  tax,  transfer
agent fee or other  incidental tax or expense in respect of the issuance of such
certificates,  all of which  taxes and  expenses  shall be paid by the  Company;
provided,  however,  that the Company shall not be required to pay any tax which
may be payable in respect of any transfer  involved in the  registration  of any
certificates  for  Warrant  Shares or  Warrants in a name other than that of the
Holder.  The Holder shall be  responsible  for all other tax liability  that may
arise as a result of holding or transferring  this Warrant or receiving  Warrant
Shares upon exercise hereof.


                                       3


      7. Replacement of Warrant.  If this Warrant is mutilated,  lost, stolen or
destroyed,  the  Company  shall  issue or cause to be  issued  in  exchange  and
substitution for and upon  cancellation  hereof,  or in lieu of and substitution
for this Warrant,  a New Warrant,  but only upon receipt of evidence  reasonably
satisfactory to the Company of such loss, theft or destruction and customary and
reasonable  indemnity  (which shall not include a surety  bond),  if  requested.
Applicants  for a New Warrant  under such  circumstances  shall also comply with
such other  reasonable  regulations and procedures and pay such other reasonable
third-party costs as the Company may prescribe. If a New Warrant is requested as
a result of a mutilation  of this  Warrant,  then the Holder shall  deliver such
mutilated  Warrant to the  Company as a  condition  precedent  to the  Company's
obligation to issue the New Warrant.

      8.  Reservation of Warrant Shares.  The Company  covenants that it will at
all times reserve and keep  available out of the aggregate of its authorized but
unissued  and  otherwise  unreserved  Common  Stock,  solely for the  purpose of
enabling  it to issue  Warrant  Shares upon  exercise of this  Warrant as herein
provided,  the number of Warrant Shares which are then issuable and  deliverable
upon the exercise of this entire  Warrant,  free from  preemptive  rights or any
other  contingent  purchase rights of persons other than the Holder (taking into
account the  adjustments and  restrictions of Section 9). The Company  covenants
that all Warrant Shares so issuable and deliverable shall, upon issuance and the
payment of the applicable  Exercise  Price in accordance  with the terms hereof,
shall be duly and validly authorized, issued and fully paid and nonassessable.

      9. Certain  Adjustments.  The Exercise  Price and number of Warrant Shares
issuable upon  exercise of this Warrant are subject to  adjustment  from time to
time as set forth in this Section 9.

            (a) Stock  Dividends and Splits.  If the Company,  at any time while
this Warrant is  outstanding,  (i) pays a stock  dividend on its Common Stock or
otherwise  makes a distribution on any class of capital stock that is payable in
shares of Common Stock, (ii) subdivides  outstanding shares of Common Stock into
a larger number of shares, or (iii) combines  outstanding shares of Common Stock
into a smaller number of shares, then in each such case the Exercise Price shall
be multiplied by a fraction of which the numerator shall be the number of shares
of Common  Stock  outstanding  immediately  before  such  event and of which the
denominator   shall  be  the  number  of  shares  of  Common  Stock  outstanding
immediately after such event. Any adjustment made pursuant to clause (i) of this
paragraph  shall  become  effective  immediately  after the record  date for the
determination of stockholders entitled to receive such dividend or distribution,
and any  adjustment  pursuant  to clause (ii) or (iii) of this  paragraph  shall
become  effective  immediately  after the effective date of such  subdivision or
combination. If any event requiring an adjustment under this Section 9(a) occurs
during the period  that an  Exercise  Price is  calculated  hereunder,  then the
calculation  of such Exercise Price shall be adjusted  appropriately  to reflect
such event.


                                       4


            (b) Fundamental Transactions.  If, at any time while this Warrant is
outstanding,  (1) the Company effects any merger or consolidation of the Company
with  or into  another  Person,  (2)  the  Company  effects  any  sale of all or
substantially all of its assets in one or a series of related transactions,  (3)
any tender offer or exchange offer (whether by the Company or another Person) is
completed  pursuant to which  holders of Common Stock are permitted to tender or
exchange their shares for other securities, cash or property, or (4) the Company
effects  any  reclassification  of the  Common  Stock  or any  compulsory  share
exchange  pursuant to which the Common Stock is  effectively  converted  into or
exchanged  for  other  securities,  cash  or  property  (in  any  such  case,  a
"FUNDAMENTAL  TRANSACTION"),  then the Holder shall have the right thereafter to
receive,  upon exercise of this Warrant, the same amount and kind of securities,
cash or property as it would have been  entitled to receive upon the  occurrence
of such  Fundamental  Transaction  if it had  been,  immediately  prior  to such
Fundamental  Transaction,  the  holder of the  number  of  Warrant  Shares  then
issuable upon exercise in full of this Warrant (the "ALTERNATE  CONSIDERATION").
For purposes of any such exercise, the determination of the Exercise Price shall
be appropriately adjusted to apply to such Alternate  Consideration based on the
amount of  Alternate  Consideration  issuable  in respect of one share of Common
Stock in such  Fundamental  Transaction,  and the Company  shall  apportion  the
Exercise  Price  among  the  Alternate  Consideration  in  a  reasonable  manner
reflecting  the relative  value of any  different  components  of the  Alternate
Consideration.  If  holders  of Common  Stock  are  given  any  choice as to the
securities,  cash or property to be received in a Fundamental Transaction,  then
the Holder shall be given the same choice as to the Alternate  Consideration  it
receives  upon  any  exercise  of  this  Warrant   following  such   Fundamental
Transaction. At the Holder's option and request, any successor to the Company or
surviving entity in such Fundamental Transaction shall issue to the Holder a new
warrant  substantially  in the  form of this  Warrant  and  consistent  with the
foregoing provisions and evidencing the Holder's right to purchase the Alternate
Consideration for the aggregate Exercise Price upon exercise thereof.  The terms
of any agreement  pursuant to which a Fundamental  Transaction is effected shall
include terms  requiring any such  successor or surviving  entity to comply with
the  provisions  of this Section 9(b) and insuring that the Warrant (or any such
replacement security) will be similarly adjusted upon any subsequent transaction
analogous to a Fundamental Transaction.

            (c) In case the  Company  shall  issue  shares  of  Common  Stock or
rights,  options,  warrants or other  securities  to  subscribe  for or purchase
Common Stock, or securities  convertible or exercisable into or exchangeable for
Common Stock ("COMMON STOCK EQUIVALENTS")  (excluding shares,  rights,  options,
warrants, or convertible or exchangeable  securities,  issued or issuable (i) in
any of the  transactions  with  respect to which an  adjustment  of the Exercise
Price is provided pursuant to Sections 9(a) or 9(b) above, (ii) upon exercise of
the Warrants,  (iii)  pursuant to stock option plans,  stock bonus plans,  stock
incentive  plans,  programs  or  agreements  providing  for the grant of shares,
options  for  shares  or  stock  appreciation  rights  to  employees  (including
officers),   directors,   consultants,   advisors,   agents,  lessors,  lenders,
customers,  vendors and suppliers, or (iv) in connection with transactions which
are not for the  principal  purpose of raising  money (ie,  strategic  alliance,
corporate partnering, licensing of technology, mergers, acquisition of assets)),
at a price per share lower than the the Base Price (as hereinafter  defined) per
share of Common Stock in effect  immediately  prior to such  issuance,  then the
Exercise  Price  shall  be  reduced  on the  date  of such  issuance  to a price
(calculated to the nearest cent) determined by multiplying the Exercise Price in
effect  immediately  prior to such issuance by a fraction,  (1) the numerator of
which shall be an amount  equal to the sum of (A) the number of shares of Common


                                       5


Stock  outstanding  immediately  prior to such  issuance  plus (B) the  quotient
obtained  by  dividing  the  consideration  received  by the  Company  upon such
issuance by the Base Price,  and (2) the denominator of which shall be the total
number of shares of Common Stock  outstanding  immediately  after such issuance.
For the  purposes of such  adjustments,  the maximum  number of shares which the
holders of any such Common Stock Equivalents, shall be entitled to subscribe for
or purchase or convert or exchange  such  securities  into shall be deemed to be
issued and  outstanding  as of the date of such  issuance  (whether  or not such
Common Stock Equivalent is then exercisable,  convertible or exchangeable),  and
the  consideration  received by the Company  therefor  shall be deemed to be the
consideration  received by the Company for such Common Stock  Equivalents,  plus
the minimum  aggregate  consideration  or premiums  stated in such Common  Stock
Equivalents, to be paid for the shares covered thereby. No further adjustment of
the Exercise Price shall be made as a result of the actual issuance of shares of
Common Stock on exercise of such Common Stock Equivalents.  On the expiration or
the  termination of such Common Stock  Equivalents,  or the  termination of such
right to convert or exchange,  the Exercise Price shall  forthwith be readjusted
(but only with respect to that  portion of the  Warrants  which has not yet been
exercised)  to such Exercise  Price as would have  obtained had the  adjustments
made upon the  issuance of such  Common  Stock  Equivalents,  been made upon the
basis of the  delivery  of only the  number of shares of Common  Stock  actually
delivered upon the exercise of such Common Stock Equivalents;  and on any change
of the number of shares of Common  Stock  deliverable  upon the  exercise of any
such Common Stock Equivalents, or any change in the consideration to be received
by the Company upon such exercise,  conversion, or exchange,  including, but not
limited to, a change resulting from the anti-dilution  provisions  thereof,  the
Exercise Price, as then in effect,  shall forthwith be readjusted (but only with
respect to that  portion of the  Warrants  which has not yet been  exercised  or
converted  after such change) to such Exercise Price as would have been obtained
had an adjustment  been made upon the issuance of such Common Stock  Equivalents
not exercised  prior to such change,  or  securities  not converted or exchanged
prior to such  change,  on the basis of such change.  In case the Company  shall
issue  shares  of  Common  Stock or any such  Common  Stock  Equivalents,  for a
consideration  consisting,  in whole or in part, of property  other than cash or
its equivalent,  then the "price per share" and the  "consideration  received by
the Company" for purposes of the first sentence of this Section 9(c) shall be as
determined  in good faith by the Board of Directors  of the  Company.  Shares of
Common  Stock  owned  by  or  held  for  the  account  of  the  Company  or  any
majority-owned subsidiary shall not be deemed outstanding for the purpose of any
such  computation.  For the purposes of this  Agreement  "BASE PRICE" shall mean
$0.287   (as   adjusted   for  any  stock   dividends,   combinations,   splits,
recapitalizations and the like).

            (d) Pro Rata  Distributions.  If the Company, at any time while this
Warrant is outstanding,  distributes to holders of Common Stock (i) evidences of
its  indebtedness,  (ii) any security (other than a distribution of Common Stock
covered by Section 9(a)),  (iii) rights or warrants to subscribe for or purchase
any security (other than Common Stock  Equivalents  which are covered by Section
9(c)), or (iv) any other asset (in each case, "DISTRIBUTED  PROPERTY"),  then in
each such case the Exercise Price in effect immediately prior to the record date
fixed for  determination of stockholders  entitled to receive such  distribution
shall be adjusted  (effective  on such record date) to equal the product of such
Exercise Price times a fraction of which the denominator shall be the average of
the  Closing  Prices for the five  Trading  Days  immediately  prior to (but not
including)  such record date and of which the  numerator  shall be such  average
less the then fair  market  value of the  Distributed  Property  distributed  in


                                       6


respect of one outstanding share of Common Stock, as determined by the Company's
independent  certified public  accountants that regularly  examine the financial
statements of the Company (an  "APPRAISER").  In such event,  the Holder,  after
receipt of the determination by the Appraiser, shall have the right to select an
additional appraiser (which shall be a nationally  recognized  accounting firm),
in which case such fair market value shall be deemed to equal the average of the
values determined by each of the Appraiser and such appraiser. As an alternative
to the foregoing  adjustment to the Exercise Price, at the request of the Holder
delivered  before the 90th day after such record date,  the Company will deliver
to such Holder,  within five  Trading Days after such request (or, if later,  on
the effective date of such  distribution),  the  Distributed  Property that such
Holder would have been entitled to receive in respect of the Warrant  Shares for
which this Warrant could have been  exercised  immediately  prior to such record
date.  If a  Holder  has  elected  to  receive  Distributed  Property  and  such
Distributed  Property is not  delivered  to a Holder  pursuant to the  preceding
sentence,  then upon  expiration  of or any  exercise of the Warrant that occurs
after such  record  date,  such Holder  shall  remain  entitled  to receive,  in
addition  to the  Warrant  Shares  otherwise  issuable  upon such  exercise  (if
applicable),  such Distributed Property. This Section 9(d) is only applicable if
the Holder  exercises  the Warrant  concurrently  with the  distribution  to the
Holder of the Distributed Property.

            (e) Number of Warrant Shares.  Simultaneously with any adjustment to
the  Exercise  Price  pursuant to  Sections  9(a),  9(c) or 9(d),  the number of
Warrant  Shares that may be purchased  upon  exercise of this  Warrant  shall be
increased  or  decreased  proportionately,  so that  after such  adjustment  the
aggregate  Exercise Price payable  hereunder for the adjusted  number of Warrant
Shares shall be the same as the aggregate  Exercise Price in effect  immediately
prior to such adjustment.

            (f)  Calculations.  All  calculations  under this Section 9 shall be
made to the nearest cent or the nearest 1/100th of a share,  as applicable.  The
number of shares of Common Stock outstanding at any given time shall not include
shares owned or held by or for the account of the Company,  and the  disposition
of any such shares shall be considered an issue or sale of Common Stock.

            (g) Notice of  Adjustments.  Upon the occurrence of each  adjustment
pursuant to this  Section 9, the Company at its expense  will  promptly  compute
such  adjustment  in  accordance  with the terms of this  Warrant  and prepare a
certificate setting forth such adjustment, including a statement of the adjusted
Exercise Price and adjusted number or type of Warrant Shares or other securities
issuable  upon  exercise  of  this  Warrant  (as  applicable),   describing  the
transactions  giving  rise to such  adjustments  and showing in detail the facts
upon which such  adjustment  is based.  Upon written  request,  the Company will
promptly  deliver  a copy of each  such  certificate  to the  Holder  and to the
Company's Transfer Agent.

            (h) Notices of  Corporate  Events.  If the  Company  (i)  declares a
dividend or any other  distribution  of cash,  securities  or other  property in
respect of its Common Stock, including without limitation any granting of rights
or warrants to subscribe for or purchase any capital stock of the Company or any
Subsidiary, (ii) authorizes or approves, enters into any agreement contemplating
or  solicits  stockholder  approval  for any  Fundamental  Transaction  or (iii)
authorizes  a  repurchase  of  Common  Stock  or  the   voluntary   dissolution,
liquidation or winding up of the affairs of the Company,  then the Company shall
deliver to the Holder a notice  describing  the material terms and conditions of
such  transaction,  at least 10 calendar days prior to the applicable  record or
effective  date on which a Person  would need to hold  Common  Stock in order to
participate  in or vote with respect to such  transaction,  and the Company will
take all steps reasonably  necessary in order to insure that the Holder is given
the practical  opportunity  to exercise this Warrant prior to such time so as to
participate in or vote with respect to such transaction; provided, however, that
the failure to deliver  such notice or any defect  therein  shall not affect the
validity of the corporate action required to be described in such notice.


                                       7


            (i) Successive  Adjustments and Changes. The provisions of Section 9
shall similarly apply to successive dividends,  subdivisions,  combinations, and
distributions,   to  successive  consolidations,   mergers,  sales,  leases,  or
conveyances,  and to successive  reclassifications,  changes of shares of Common
Stock and  issuances  of Common  Stock,  warrants,  options  or other  rights to
subscribe for or purchase  Common Stock, or securities  convertible  into Common
Stock. If applicable, appropriate adjustment, as determined in good faith by the
Company's Board of Directors, shall be made in the application of the provisions
herein set forth with respect to the rights and  interests of the Holder so that
the  provisions  of  Section  9 shall  thereafter  be  applicable,  as nearly as
possible,  in relation to any shares or other  property  thereafter  deliverable
upon exercise of this Warrant.

      10.Payment of Exercise  Price.  The Holder must pay the Exercise  Price by
delivery of immediately available funds.

      11. Limitations on Exercise.

            (a)  Notwithstanding  anything to the contrary contained herein, the
number of shares of Common  Stock that may be  acquired  by the Holder  upon any
exercise of this Warrant (or  otherwise in respect  hereof)  shall be limited to
the  extent  necessary  to  insure  that,  following  such  exercise  (or  other
issuance), the total number of shares of Common Stock then beneficially owned by
such Holder and its Affiliates and any other Persons whose beneficial  ownership
of Common  Stock would be  aggregated  with the Holder's for purposes of Section
13(d) of the Exchange Act, does not exceed 4.999% (the "5% MAXIMUM  PERCENTAGE")
of the total number of issued and outstanding  shares of Common Stock (including
for such purpose the shares of Common Stock  issuable upon such  exercise).  For
such  purposes,  beneficial  ownership  shall be determined  in accordance  with
Section  13(d) of the  Exchange  Act and the rules and  regulations  promulgated
thereunder.  The Company  shall,  instead of issuing  shares of Common  Stock in
excess  of the  limitation  referred  to in  this  Section  11(a),  suspend  its
obligation  to issue  shares in excess of the  foregoing  limitation  until such
time,  if any, as such shares of Common Stock may be issued in  compliance  with
such limitation.  Additionally, by written notice to the Company, the Holder may
waive the  provisions  of this  Section  11(a) or increase  or  decrease  the 5%
Maximum Percentage to any other percentage  specified in such notice;  provided,
that (i) any such waiver or increase or decrease will not be effective until the
61st day after such notice is delivered to the Company, and (ii) any such waiver
or  increase  or  decrease  will  apply  only to the Holder and not to any other
holder of Warrants.

            (b)  Notwithstanding  anything to the contrary  contained herein and
regardless of whether the restrictions  contained in Section 11(a) are waived as
provided  therein,  the number of shares of Common Stock that may be acquired by
the Holder upon any  exercise of this Warrant (or  otherwise in respect  hereof)
shall be limited to the extent necessary to insure that, following such exercise
(or  other  issuance),   the  total  number  of  shares  of  Common  Stock  then
beneficially owned by such Holder and its Affiliates and any other Persons whose
beneficial  ownership of Common Stock would be aggregated  with the Holder's for
purposes of Section  13(d) of the Exchange Act, does not exceed 9.999% (the "10%
MAXIMUM  PERCENTAGE")  of the total number of issued and  outstanding  shares of
Common Stock  (including  for such  purpose the shares of Common Stock  issuable
upon such exercise). For such purposes, beneficial ownership shall be determined
in  accordance  with  Section  13(d)  of the  Exchange  Act  and the  rules  and
regulations promulgated thereunder. The Company shall, instead of issuing shares
of Common Stock in excess of the  limitation  referred to in this Section 11(b),
suspend its  obligation  to issue shares in excess of the  foregoing  limitation
until  such  time,  if any,  as such  shares  of  Common  Stock may be issued in
compliance with such limitation. The provisions of this Section 11(b) may not be
waived.


                                       8


            (c) This  Section  11 shall  not  restrict  the  number of shares of
Common  Stock  which a  Holder  may  receive  or  beneficially  own in  order to
determine the amount of securities or other  consideration  that such Holder may
receive in the event of a Fundamental  Transaction  as  contemplated  in Section
9(b) this Warrant or the amount of Distributed  Property to which the Holder may
become  entitled  pursuant to Section 9(d) of this  Warrant.  In addition,  this
provision shall not in any way limit any other adjustment to be made pursuant to
Section 9 hereof.

      12. No Fractional Shares. If any fraction of a Warrant Share would, except
for the  provisions of this Section,  be issuable upon exercise of this Warrant,
the number of  Warrant  Shares to be issued  will be  rounded up to the  nearest
whole share.

      13.  Notices.  Any and all notices or other  communications  or deliveries
hereunder  (including,  without  limitation,  any Exercise  Notice)  shall be in
writing and shall be deemed given and  effective on the earliest of (i) the date
of  transmission,  if such notice or  communication  is delivered  via confirmed
facsimile at the facsimile  number  specified in this Section prior to 4:00 p.m.
(New York City time) on a Trading Day,  (ii) the next Trading Day after the date
of  transmission,  if such notice or  communication  is delivered  via confirmed
facsimile at the facsimile number specified in this Section on a day that is not
a Trading Day or later than 4:00 p.m.  (New York City time) on any Trading  Day,
(iii) the  Trading Day  following  the date of  mailing,  if sent by  nationally
recognized  overnight courier service,  or (iv) upon actual receipt by the party
to  whom  such  notice  is  required  to  be  given.   The  addresses  for  such
communications  shall  be:  (i) if to the  Company,  to Great  Expectations  and
Associations,   Inc.,  c/o  Advaxis,  Inc.,  212  Carnegie  Center,  Suite  206,
Princeton,  New Jersey 08540, Attention:  Chief Executive Officer, or (ii) if to
the Holder, to the address or facsimile number appearing on the Warrant Register
or such other  address  or  facsimile  number as the  Holder may  provide to the
Company in accordance with this Section.

      14.  Warrant  Agent.  The Company  shall serve as warrant agent under this
Warrant.  Upon 10 days'  notice to the  Holder,  the  Company  may appoint a new
warrant agent.  Any corporation  into which the Company or any new warrant agent
may be merged or any corporation  resulting from any  consolidation to which the
Company or any new warrant  agent shall be a party or any  corporation  to which
the  Company  or  any  new  warrant  agent  transfers  substantially  all of its
corporate trust or shareholders  services  business shall be a successor warrant
agent under this Warrant  without any further act.  Any such  successor  warrant
agent shall  promptly  cause  notice of its  succession  as warrant  agent to be
mailed (by first class mail, postage prepaid) to the Holder at the Holder's last
address as shown on the Warrant Register.


                                       9


      15. Miscellaneous.

            (a) Subject to the  restrictions  on transfer set forth on the first
page  hereof,  this  Warrant may be assigned by the Holder upon  delivery to the
Company of a properly completed notice of assignment,  substantially in the form
attached  hereto.  This  Warrant may not be assigned by the Company  except to a
successor  in the event of a  Fundamental  Transaction.  This  Warrant  shall be
binding on and inure to the benefit of the parties  hereto and their  respective
successors  and  assigns.  Subject to the  preceding  sentence,  nothing in this
Warrant  shall be construed to give to any Person other than the Company and the
Holder  any legal or  equitable  right,  remedy or cause of  action  under  this
Warrant.  This Warrant may be amended only in writing  signed by the Company and
the Holder and their successors and assigns.

            (b) All questions concerning the construction, validity, enforcement
and  interpretation  of this  Warrant  shall be  governed by and  construed  and
enforced in accordance with the internal laws of the State of New York,  without
regard to the principles of conflicts of law thereof. Each party agrees that all
legal  proceedings  concerning the  interpretations,  enforcement and defense of
this Warrant and the transactions herein contemplated  ("PROCEEDINGS")  (whether
brought  against  a party  hereto or its  respective  Affiliates,  employees  or
agents) may be commenced non-exclusively in the state and federal courts sitting
in the City of New York,  Borough of  Manhattan  (the "NEW YORK  COURTS").  Each
party hereto hereby irrevocably submits to the non-exclusive jurisdiction of the
New York Courts for the  adjudication of any dispute  hereunder or in connection
herewith or with any transaction  contemplated  hereby or discussed herein,  and
hereby irrevocably waives, and agrees not to assert in any Proceeding, any claim
that it is not personally  subject to the jurisdiction of any New York Court, or
that such  Proceeding has been commenced in an improper or  inconvenient  forum.
Each party hereto  hereby  irrevocably  waives  personal  service of process and
consents  to  process  being  served in any such  Proceeding  by  mailing a copy
thereof via registered or certified mail or overnight delivery (with evidence of
delivery)  to such party at the  address in effect for  notices to it under this
Warrant  and agrees  that such  service  shall  constitute  good and  sufficient
service of process and notice thereof.  Nothing contained herein shall be deemed
to limit in any way any right to serve  process in any manner  permitted by law.
Each party hereto hereby irrevocably  waives, to the fullest extent permitted by
applicable  law,  any and all  right to trial  by jury in any  legal  proceeding
arising  out of or  relating to this  Warrant or the  transactions  contemplated
hereby. If either party shall commence a Proceeding to enforce any provisions of
this Warrant,  then the prevailing  party in such Proceeding shall be reimbursed
by the other party for its attorney's fees and other costs and expenses incurred
with the investigation, preparation and prosecution of such Proceeding.

            (c) The headings herein are for convenience  only, do not constitute
a part of this  Warrant  and shall  not be deemed to limit or affect  any of the
provisions hereof.


                                       10


            (d) In case any one or more of the  provisions of this Warrant shall
be invalid or unenforceable in any respect,  the validity and  enforceability of
the  remaining  terms and  provisions  of this  Warrant  shall not in any way be
affected or impaired thereby and the parties will attempt in good faith to agree
upon a valid and enforceable provision which shall be a commercially  reasonable
substitute  therefor,  and upon so agreeing,  shall  incorporate such substitute
provision in this Warrant.

            (e) The Company will not, by amendment of its governing documents or
through  any  reorganization,   transfer  of  assets,   consolidation,   merger,
dissolution, issue or sale of securities or any other voluntary action, avoid or
seek to avoid the observance or performance of any of the terms of this Warrant,
but will at all times in good faith assist in the carrying out of all such terms
and in the taking of all such action as may be necessary or appropriate in order
to protect the rights of the Holder  against  impairment.  Without  limiting the
generality of the foregoing,  the Company (i) will not increase the par value of
any Warrant Shares above the amount payable therefor on such exercise, (ii) will
take all such action as may be reasonably necessary or appropriate in order that
the Company may validly and legally issue fully paid and  nonassessable  Warrant
Shares on the exercise of this Warrant, and (iii) will not close its stockholder
books or records in any manner which interferes with the timely exercise of this
Warrant.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK,
                             SIGNATURE PAGE FOLLOWS]


                                       11


      IN  WITNESS  WHEREOF,  the  Company  has  caused  this  Warrant to be duly
executed by its authorized officer as of the date first indicated above.

                                         GREAT EXPECTATIONS AND ASSOCIATES, INC.


                                         By:
                                            ------------------------------------
                                            Name:  J. Todd Derbin
                                            Title: Chief Executive Officer


                                       12


           GREAT EXPECTATIONS AND ASSOCIATES, INC. -- EXERCISE NOTICE

Exercise Notice for Warrant No: ________

The undersigned hereby irrevocably elects to purchase ________________ shares of
Common  Stock  of Great  Expectations  and  Associates,  Inc.  (the  "COMPANY"),
pursuant to the above  captioned  Warrant and in connection  therewith shall pay
the sum of  $____________  to the  Company in  accordance  with the terms of the
Warrant.  Pursuant to this  exercise,  the Company  shall  deliver to the holder
_______________ Warrant Shares in accordance with the terms of the Warrant.

      The undersigned  requests that certificates for the shares of Common Stock
issuable upon this exercise be issued in the name of:

                      ------------------------------------

                      ------------------------------------

                      -------------------------------------
                    (Print Name, Address and Social Security
                          or Tax Identification Number)

and,  if such  number of  Warrant  Shares  shall not be all the  Warrant  Shares
covered by the within Warrant, that a new Warrant for the balance of the Warrant
Shares covered by within Warrant be registered in the name of, and delivered to,
the undersigned at the address stated below.

                                       Dated:
                                             -----------------------------------


                                       By:
                                          --------------------------------------
                                          Print Name


                                       -----------------------------------------
                                       Signature
Address:

- ------------------------------------

- ------------------------------------

- ------------------------------------


                                       13


                     GREAT EXPECTATIONS AND ASSOCIATES, INC.

                               FORM OF ASSIGNMENT

           [To be completed and signed only upon transfer of Warrant]

Warrant No: ____________

      FOR VALUE RECEIVED,  the undersigned  hereby sells,  assigns and transfers
unto    ________________________________    the   right   represented   by   the
above-captioned Warrant to purchase ____________ shares of Common Stock of Great
Expectations  and  Associates,  Inc. to which such Warrant  relates and appoints
________________  attorney  to  transfer  said right on the books of the Company
with full power of substitution in the premises.

Dated:
      ------------, ----


                                    --------------------------------------------
                                    (Signature  must  conform in all respects to
                                     name of  holder as specified on the face of
                                     the Warrant)


                                    --------------------------------------------
                                    Address of Transferee


                                    --------------------------------------------

                                    --------------------------------------------

                                    --------------------------------------------

In the presence of:


- ------------------------------------

NEITHER THESE  SECURITIES  NOR THE  SECURITIES  FOR WHICH THESE  SECURITIES  ARE
EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE  COMMISSION OR
THE  SECURITIES  COMMISSION  OF ANY STATE IN  RELIANCE  UPON AN  EXEMPTION  FROM
REGISTRATION  UNDER THE  SECURITIES  ACT OF 1933,  AS AMENDED  (THE  "SECURITIES
ACT"),  AND,  ACCORDINGLY,  MAY NOT BE OFFERED  OR SOLD  EXCEPT  PURSUANT  TO AN
EFFECTIVE  REGISTRATION  STATEMENT  UNDER THE  SECURITIES  ACT OR PURSUANT TO AN
AVAILABLE  EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE  REGISTRATION
REQUIREMENTS  OF THE  SECURITIES  ACT AND IN ACCORDANCE  WITH  APPLICABLE  STATE
SECURITIES LAWS.  NOTWITHSTANDING THE FOREGOING, THESE SECURITIES MAY BE PLEDGED
IN  CONNECTION  WITH A BONA  FIDE  MARGIN  ACCOUNT  OR OTHER  LOAN OR  FINANCING
ARRANGEMENT SECURED BY SUCH SECURITIES.


                     GREAT EXPECTATIONS AND ASSOCIATES, INC.


                                     WARRANT


Warrant No. ________                Date of Original Issuance: November 12, 2004

      Great  Expectations  and  Associates,  Inc., a Colorado  corporation  (the
"COMPANY"),      hereby      certifies     that,     for     value     received,
_____________________________  or  his,  her,  or its  registered  assigns  (the
"HOLDER"),  is  entitled  to  purchase  from  the  Company  up  to  a  total  of
________________  (_________) shares of common stock, par value $0.001 per share
(the "COMMON STOCK"), of the Company (each such share, a "WARRANT SHARE" and all
such  shares,  the  "WARRANT  SHARES") at an exercise  price equal to $0.287 per
share (as  adjusted  from time to time as provided  in Section 9, the  "EXERCISE
PRICE"),  at any time and from time to time from and after the date  hereof  and
through and including November 12, 2009 (the "EXPIRATION  DATE"), and subject to
the following terms and conditions:

      1. Definitions. This warrant (the "Warrant") is one of a series of similar
warrants  issued  pursuant to the  Securities  Purchase  Agreement,  among Great
Expectations,  Inc.  (the  predecessor  in  interest  to the  Company)  and  the
purchasers  named  therein,  dated as of  September  14,  2004 (the  "SECURITIES
PURCHASE  AGREEMENT").  All such warrants are collectively referred to herein as
the "WARRANTS". Capitalized terms used and not otherwise defined herein have the
meanings as defined in the Securities Purchase Agreement.

      2.  Registration  of Warrant;  Transfers.  The Company shall register this
Warrant,  upon  records to be  maintained  by the Company for that  purpose (the
"WARRANT REGISTER"),  in the name of the record Holder hereof from time to time.
The  Company  may deem and treat the  registered  Holder of this  Warrant as the
absolute owner hereof for the purpose of any exercise hereof or any distribution
to the Holder, and for all other purposes, absent actual notice to the contrary.
The Holders are entitled to the benefits of the Securities  Purchase  Agreement,
which provides,  among other things, for certain registration rights and certain
restrictions  on the transfer of the Warrants and the Warrant  Shares,  and each
Holder,  by  acceptance  of  a  Warrant,  accepts  the  restrictions  and  other
provisions of the Securities Purchase Agreement.


      3.  Registration of Transfers.  The Company shall register the transfer of
any portion of this  Warrant in the Warrant  Register,  upon  surrender  of this
Warrant,  with the Form of Assignment attached hereto duly completed and signed,
to the Company at its address  specified  herein.  Upon any such registration or
transfer,  a new Warrant to purchase Common Stock, in substantially  the form of
this Warrant (any such new Warrant, a "NEW WARRANT"),  evidencing the portion of
this Warrant so transferred  shall be issued to the transferee and a New Warrant
evidencing  the remaining  portion of this Warrant not so  transferred,  if any,
shall be issued to the transferring Holder. The acceptance of the New Warrant by
the transferee  thereof shall be deemed the acceptance by such transferee of all
of the rights and obligations of a holder of a Warrant.

      4. Exercise and Duration of Warrants.

            (a) This Warrant shall be exercisable  by the  registered  Holder at
any time and from time to time on or after the date hereof to and  including the
Expiration Date.

            (b) A Holder may exercise  this Warrant by delivering to the Company
(i) an exercise notice, in the form attached hereto (the "EXERCISE NOTICE"), and
(ii) payment of the Exercise  Price for the number of Warrant Shares as to which
this  Warrant  is being  exercised  (which  may  take  the  form of a  "cashless
exercise" if so  indicated in the Exercise  Notice , and the date such items are
delivered to the Company (as determined in accordance with the notice provisions
hereof) is the "DATE OF EXERCISE."

The Company may not call or redeem all or any  portion of this  Warrant  without
the prior written consent of the Holder.

      5. Delivery of Warrant Shares.

            (a) Upon exercise of this Warrant,  the Company shall  promptly (but
in no event later than three  Trading Days after the Date of Exercise  issue and
deliver to the Holder,  a certificate  for the Warrant Shares issuable upon such
exercise, which, unless otherwise required by the Securities Purchase Agreement,
shall be free of restrictive  legends.  The Company  shall,  upon request of the
Holder and subsequent to the date on which a registration statement covering the
resale of the Warrant  Shares has been declared  effective by the Securities and
Exchange  Commission,  use its best efforts to deliver Warrant Shares  hereunder
electronically  through the Depository Trust Corporation or another  established
clearing corporation performing similar functions, if available, provided, that,
the Company may,  but will not be required to change its  transfer  agent if its
current transfer agent cannot deliver Warrant Shares electronically  through the
Depository Trust Corporation.


                                       2


            (b) To effect exercises  hereunder,  the Holder shall be required to
physically  surrender this Warrant or, if this Warrant has been lost,  mutilated
or  stolen,  an  affidavit  of loss in  respect  thereof  in form and  substance
reasonably  satisfactory to the Company.  Execution and delivery of the Exercise
Notice shall have the same effect as  cancellation  of the original  Warrant and
issuance of a New Warrant  evidencing the right to purchase the remaining number
of Warrant Shares. This Warrant is exercisable,  either in its entirety or, from
time to time, for a portion of the number of Warrant  Shares.  Upon surrender of
this Warrant following one or more partial exercises, the Company shall issue or
cause to be  issued,  at its  expense,  a New  Warrant  evidencing  the right to
purchase the remaining number of Warrant Shares.

            (c) The Company's obligations to issue and deliver Warrant Shares in
accordance with the terms hereof are absolute and unconditional, irrespective of
any action or inaction by the Holder to enforce the same,  any waiver or consent
with respect to any provision  hereof,  the recovery of any judgment against any
Person  or  any  action  to  enforce  the  same,  or any  setoff,  counterclaim,
recoupment,  limitation or  termination,  or any breach or alleged breach by the
Holder or any other Person of any  obligation to the Company or any violation or
alleged violation of law by the Holder or any other Person,  and irrespective of
any other  circumstance  which  might  otherwise  limit such  obligation  of the
Company to the Holder in connection with the issuance of Warrant Shares. Nothing
herein shall limit a Holder's right to pursue any other remedies available to it
hereunder,  at law or in  equity  including,  without  limitation,  a decree  of
specific  performance  and/or  injunctive  relief with respect to the  Company's
failure to timely deliver certificates  representing shares of Common Stock upon
exercise of the Warrant as required pursuant to the terms hereof.

      6. Charges, Taxes and Expenses.  Issuance and delivery of certificates for
shares of Common  Stock upon  exercise  of this  Warrant  shall be made  without
charge to the Holder for any issue or transfer tax,  withholding  tax,  transfer
agent fee or other  incidental tax or expense in respect of the issuance of such
certificates,  all of which  taxes and  expenses  shall be paid by the  Company;
provided,  however,  that the Company shall not be required to pay any tax which
may be payable in respect of any transfer  involved in the  registration  of any
certificates  for  Warrant  Shares or  Warrants in a name other than that of the
Holder.  The Holder shall be  responsible  for all other tax liability  that may
arise as a result of holding or transferring  this Warrant or receiving  Warrant
Shares upon exercise hereof.

      7. Replacement of Warrant.  If this Warrant is mutilated,  lost, stolen or
destroyed,  the  Company  shall  issue or cause to be  issued  in  exchange  and
substitution for and upon  cancellation  hereof,  or in lieu of and substitution
for this Warrant,  a New Warrant,  but only upon receipt of evidence  reasonably
satisfactory to the Company of such loss, theft or destruction and customary and
reasonable  indemnity  (which shall not include a surety  bond),  if  requested.
Applicants  for a New Warrant  under such  circumstances  shall also comply with
such other  reasonable  regulations and procedures and pay such other reasonable
third-party costs as the Company may prescribe. If a New Warrant is requested as
a result of a mutilation  of this  Warrant,  then the Holder shall  deliver such
mutilated  Warrant to the  Company as a  condition  precedent  to the  Company's
obligation to issue the New Warrant.


                                       3


      8.  Reservation of Warrant Shares.  The Company  covenants that it will at
all times reserve and keep  available out of the aggregate of its authorized but
unissued  and  otherwise  unreserved  Common  Stock,  solely for the  purpose of
enabling  it to issue  Warrant  Shares upon  exercise of this  Warrant as herein
provided,  the number of Warrant Shares which are then issuable and  deliverable
upon the exercise of this entire  Warrant,  free from  preemptive  rights or any
other  contingent  purchase rights of persons other than the Holder (taking into
account the  adjustments and  restrictions of Section 9). The Company  covenants
that all Warrant Shares so issuable and deliverable shall, upon issuance and the
payment of the applicable  Exercise  Price in accordance  with the terms hereof,
shall be duly and validly authorized, issued and fully paid and nonassessable.

      9. Certain  Adjustments.  The Exercise  Price and number of Warrant Shares
issuable upon  exercise of this Warrant are subject to  adjustment  from time to
time as set forth in this Section 9.

            (a) Stock  Dividends and Splits.  If the Company,  at any time while
this Warrant is  outstanding,  (i) pays a stock  dividend on its Common Stock or
otherwise  makes a distribution on any class of capital stock that is payable in
shares of Common Stock, (ii) subdivides  outstanding shares of Common Stock into
a larger number of shares, or (iii) combines  outstanding shares of Common Stock
into a smaller number of shares, then in each such case the Exercise Price shall
be multiplied by a fraction of which the numerator shall be the number of shares
of Common  Stock  outstanding  immediately  before  such  event and of which the
denominator   shall  be  the  number  of  shares  of  Common  Stock  outstanding
immediately after such event. Any adjustment made pursuant to clause (i) of this
paragraph  shall  become  effective  immediately  after the record  date for the
determination of stockholders entitled to receive such dividend or distribution,
and any  adjustment  pursuant  to clause (ii) or (iii) of this  paragraph  shall
become  effective  immediately  after the effective date of such  subdivision or
combination. If any event requiring an adjustment under this Section 9(a) occurs
during the period  that an  Exercise  Price is  calculated  hereunder,  then the
calculation  of such Exercise Price shall be adjusted  appropriately  to reflect
such event.

            (b) Fundamental Transactions.  If, at any time while this Warrant is
outstanding,  (1) the Company effects any merger or consolidation of the Company
with  or into  another  Person,  (2)  the  Company  effects  any  sale of all or
substantially all of its assets in one or a series of related transactions,  (3)
any tender offer or exchange offer (whether by the Company or another Person) is
completed  pursuant to which  holders of Common Stock are permitted to tender or
exchange their shares for other securities, cash or property, or (4) the Company
effects  any  reclassification  of the  Common  Stock  or any  compulsory  share
exchange  pursuant to which the Common Stock is  effectively  converted  into or
exchanged  for  other  securities,  cash  or  property  (in  any  such  case,  a
"FUNDAMENTAL  TRANSACTION"),  then the Holder shall have the right thereafter to
receive,  upon exercise of this Warrant, the same amount and kind of securities,


                                       4


cash or property as it would have been  entitled to receive upon the  occurrence
of such  Fundamental  Transaction  if it had  been,  immediately  prior  to such
Fundamental  Transaction,  the  holder of the  number  of  Warrant  Shares  then
issuable upon exercise in full of this Warrant (the "ALTERNATE  CONSIDERATION").
For purposes of any such exercise, the determination of the Exercise Price shall
be appropriately adjusted to apply to such Alternate  Consideration based on the
amount of  Alternate  Consideration  issuable  in respect of one share of Common
Stock in such  Fundamental  Transaction,  and the Company  shall  apportion  the
Exercise  Price  among  the  Alternate  Consideration  in  a  reasonable  manner
reflecting  the relative  value of any  different  components  of the  Alternate
Consideration.  If  holders  of Common  Stock  are  given  any  choice as to the
securities,  cash or property to be received in a Fundamental Transaction,  then
the Holder shall be given the same choice as to the Alternate  Consideration  it
receives  upon  any  exercise  of  this  Warrant   following  such   Fundamental
Transaction. At the Holder's option and request, any successor to the Company or
surviving entity in such Fundamental Transaction shall issue to the Holder a new
warrant  substantially  in the  form of this  Warrant  and  consistent  with the
foregoing provisions and evidencing the Holder's right to purchase the Alternate
Consideration for the aggregate Exercise Price upon exercise thereof.  The terms
of any agreement  pursuant to which a Fundamental  Transaction is effected shall
include terms  requiring any such  successor or surviving  entity to comply with
the  provisions  of this Section 9(b) and insuring that the Warrant (or any such
replacement security) will be similarly adjusted upon any subsequent transaction
analogous to a Fundamental Transaction.

            (c) In case the  Company  shall  issue  shares  of  Common  Stock or
rights,  options,  warrants or other  securities  to  subscribe  for or purchase
Common Stock, or securities  convertible or exercisable into or exchangeable for
Common Stock ("COMMON STOCK EQUIVALENTS")  (excluding shares,  rights,  options,
warrants, or convertible or exchangeable  securities,  issued or issuable (i) in
any of the  transactions  with  respect to which an  adjustment  of the Exercise
Price is provided pursuant to Sections 9(a) or 9(b) above, (ii) upon exercise of
the Warrants,  (iii)  pursuant to stock option plans,  stock bonus plans,  stock
incentive  plans,  programs  or  agreements  providing  for the grant of shares,
options  for  shares  or  stock  appreciation  rights  to  employees  (including
officers),   directors,   consultants,   advisors,   agents,  lessors,  lenders,
customers,  vendors and suppliers, or (iv) in connection with transactions which
are not for the  principal  purpose of raising  money (ie,  strategic  alliance,
corporate partnering, licensing of technology, mergers, acquisition of assets)),
at a price per share lower than the the Base Price (as hereinafter  defined) per
share of Common Stock in effect  immediately  prior to such  issuance,  then the
Exercise  Price  shall  be  reduced  on the  date  of such  issuance  to a price
(calculated to the nearest cent) determined by multiplying the Exercise Price in
effect  immediately  prior to such issuance by a fraction,  (1) the numerator of
which shall be an amount  equal to the sum of (A) the number of shares of Common
Stock  outstanding  immediately  prior to such  issuance  plus (B) the  quotient
obtained  by  dividing  the  consideration  received  by the  Company  upon such
issuance by the Base Price,  and (2) the denominator of which shall be the total
number of shares of Common Stock  outstanding  immediately  after such issuance.
For the  purposes of such  adjustments,  the maximum  number of shares which the
holders of any such Common Stock Equivalents, shall be entitled to subscribe for
or purchase or convert or exchange  such  securities  into shall be deemed to be
issued and  outstanding  as of the date of such  issuance  (whether  or not such
Common Stock Equivalent is then exercisable,  convertible or exchangeable),  and
the  consideration  received by the Company  therefor  shall be deemed to be the
consideration  received by the Company for such Common Stock  Equivalents,  plus
the minimum  aggregate  consideration  or premiums  stated in such Common  Stock


                                       5


Equivalents, to be paid for the shares covered thereby. No further adjustment of
the Exercise Price shall be made as a result of the actual issuance of shares of
Common Stock on exercise of such Common Stock Equivalents.  On the expiration or
the  termination of such Common Stock  Equivalents,  or the  termination of such
right to convert or exchange,  the Exercise Price shall  forthwith be readjusted
(but only with respect to that  portion of the  Warrants  which has not yet been
exercised)  to such Exercise  Price as would have  obtained had the  adjustments
made upon the  issuance of such  Common  Stock  Equivalents,  been made upon the
basis of the  delivery  of only the  number of shares of Common  Stock  actually
delivered upon the exercise of such Common Stock Equivalents;  and on any change
of the number of shares of Common  Stock  deliverable  upon the  exercise of any
such Common Stock Equivalents, or any change in the consideration to be received
by the Company upon such exercise,  conversion, or exchange,  including, but not
limited to, a change resulting from the anti-dilution  provisions  thereof,  the
Exercise Price, as then in effect,  shall forthwith be readjusted (but only with
respect to that  portion of the  Warrants  which has not yet been  exercised  or
converted  after such change) to such Exercise Price as would have been obtained
had an adjustment  been made upon the issuance of such Common Stock  Equivalents
not exercised  prior to such change,  or  securities  not converted or exchanged
prior to such  change,  on the basis of such change.  In case the Company  shall
issue  shares  of  Common  Stock or any such  Common  Stock  Equivalents,  for a
consideration  consisting,  in whole or in part, of property  other than cash or
its equivalent,  then the "price per share" and the  "consideration  received by
the Company" for purposes of the first sentence of this Section 9(c) shall be as
determined  in good faith by the Board of Directors  of the  Company.  Shares of
Common  Stock  owned  by  or  held  for  the  account  of  the  Company  or  any
majority-owned subsidiary shall not be deemed outstanding for the purpose of any
such  computation.  For the purposes of this  Agreement  "BASE PRICE" shall mean
$0.287   (as   adjusted   for  any  stock   dividends,   combinations,   splits,
recapitalizations and the like).

            (d) Pro Rata  Distributions.  If the Company, at any time while this
Warrant is outstanding,  distributes to holders of Common Stock (i) evidences of
its  indebtedness,  (ii) any security (other than a distribution of Common Stock
covered by Section 9(a)),  (iii) rights or warrants to subscribe for or purchase
any security (other than Common Stock  Equivalents  which are covered by Section
9(c)), or (iv) any other asset (in each case, "DISTRIBUTED  PROPERTY"),  then in
each such case the Exercise Price in effect immediately prior to the record date
fixed for  determination of stockholders  entitled to receive such  distribution
shall be adjusted  (effective  on such record date) to equal the product of such
Exercise Price times a fraction of which the denominator shall be the average of
the Closing  Prices (as defined  below) for the five  Trading  Days  immediately
prior to (but not including)  such record date and of which the numerator  shall
be such  average  less the then fair market  value of the  Distributed  Property
distributed in respect of one  outstanding  share of Common Stock, as determined
by the Company's independent certified public accountants that regularly examine
the financial  statements of the Company (an  "APPRAISER").  In such event,  the
Holder,  after receipt of the  determination  by the  Appraiser,  shall have the
right to select an additional appraiser (which shall be a nationally  recognized
accounting  firm), in which case such fair market value shall be deemed to equal
the  average  of the  values  determined  by  each  of the  Appraiser  and  such
appraiser.  As an alternative to the foregoing adjustment to the Exercise Price,
at the  request of the Holder  delivered  before the 90th day after such  record
date,  the Company will  deliver to such Holder,  within five Trading Days after
such request (or, if later,  on the effective  date of such  distribution),  the
Distributed  Property  that such Holder  would have been  entitled to receive in
respect of the Warrant  Shares for which this Warrant could have been  exercised
immediately  prior to such  record  date.  If a Holder  has  elected  to receive
Distributed  Property and such Distributed Property is not delivered to a Holder
pursuant to the preceding  sentence,  then upon expiration of or any exercise of
the  Warrant  that occurs  after such record  date,  such  Holder  shall  remain
entitled to receive,  in addition to the Warrant Shares otherwise  issuable upon
such exercise (if applicable),  such Distributed Property.  This Section 9(d) is
only  applicable  if the Holder  exercises  the  Warrant  concurrently  with the
distribution to the Holder of the Distributed Property.


                                       6


            (e) Number of Warrant Shares.  Simultaneously with any adjustment to
the  Exercise  Price  pursuant to  Sections  9(a),  9(c) or 9(d),  the number of
Warrant  Shares that may be purchased  upon  exercise of this  Warrant  shall be
increased  or  decreased  proportionately,  so that  after such  adjustment  the
aggregate  Exercise Price payable  hereunder for the adjusted  number of Warrant
Shares shall be the same as the aggregate  Exercise Price in effect  immediately
prior to such adjustment.

            (f)  Calculations.  All  calculations  under this Section 9 shall be
made to the nearest cent or the nearest 1/100th of a share,  as applicable.  The
number of shares of Common Stock outstanding at any given time shall not include
shares owned or held by or for the account of the Company,  and the  disposition
of any such shares shall be considered an issue or sale of Common Stock.

            (g) Notice of  Adjustments.  Upon the occurrence of each  adjustment
pursuant to this  Section 9, the Company at its expense  will  promptly  compute
such  adjustment  in  accordance  with the terms of this  Warrant  and prepare a
certificate setting forth such adjustment, including a statement of the adjusted
Exercise Price and adjusted number or type of Warrant Shares or other securities
issuable  upon  exercise  of  this  Warrant  (as  applicable),   describing  the
transactions  giving  rise to such  adjustments  and showing in detail the facts
upon which such  adjustment  is based.  Upon written  request,  the Company will
promptly  deliver  a copy of each  such  certificate  to the  Holder  and to the
Company's Transfer Agent.

            (h) Notices of  Corporate  Events.  If the  Company  (i)  declares a
dividend or any other  distribution  of cash,  securities  or other  property in
respect of its Common Stock, including without limitation any granting of rights
or warrants to subscribe for or purchase any capital stock of the Company or any
Subsidiary, (ii) authorizes or approves, enters into any agreement contemplating
or  solicits  stockholder  approval  for any  Fundamental  Transaction  or (iii)
authorizes  a  repurchase  of  Common  Stock  or  the   voluntary   dissolution,
liquidation or winding up of the affairs of the Company,  then the Company shall
deliver to the Holder a notice  describing  the material terms and conditions of
such  transaction,  at least 10 calendar days prior to the applicable  record or
effective  date on which a Person  would need to hold  Common  Stock in order to
participate  in or vote with respect to such  transaction,  and the Company will
take all steps reasonably  necessary in order to insure that the Holder is given
the practical  opportunity  to exercise this Warrant prior to such time so as to
participate in or vote with respect to such transaction; provided, however, that
the failure to deliver  such notice or any defect  therein  shall not affect the
validity of the corporate action required to be described in such notice.


                                       7


            (i) Successive  Adjustments and Changes. The provisions of Section 9
shall similarly apply to successive dividends,  subdivisions,  combinations, and
distributions,   to  successive  consolidations,   mergers,  sales,  leases,  or
conveyances,  and to successive  reclassifications,  changes of shares of Common
Stock and  issuances  of Common  Stock,  warrants,  options  or other  rights to
subscribe for or purchase  Common Stock, or securities  convertible  into Common
Stock. If applicable, appropriate adjustment, as determined in good faith by the
Company's Board of Directors, shall be made in the application of the provisions
herein set forth with respect to the rights and  interests of the Holder so that
the  provisions  of  Section  9 shall  thereafter  be  applicable,  as nearly as
possible,  in relation to any shares or other  property  thereafter  deliverable
upon exercise of this Warrant.

      10.  Payment of Exercise  Price.  The Holder may pay the Exercise Price by
delivery of immediately available funds or, subject to the first sentence of the
immediately following paragraph, if the Holder so elects, the Holder may satisfy
its obligation to pay the Exercise Price through a "cashless exercise," in which
event the  Company  shall  issue to the  Holder  the  number of  Warrant  Shares
determined as follows:

                    X = Y*((A-B)/A)

         where:

                    X = the number of Warrant Shares to be issued to the Holder.

                    Y = the number of Warrant Shares with respect to which this
                        Warrant is being exercised.

                    A = the Common Stock Market Price.

                    B = the Exercise Price.

As used herein,  the term "COMMON  STOCK MARKET PRICE" means the greater of: (i)
the Closing Price of the Trading Day  immediately  preceding (but not including)
the Date of Exercise,  (ii) the average of the Closing Prices for the 10 Trading
Days immediately  preceding (but not including) the Date of Exercise,  and (iii)
if  applicable,  the  average of the  Closing  Prices  for the 90  Trading  Days
immediately  following the date on which a Registration  Statement  covering the
resale of the Warrant Shares is declared  effective (or, if the Date of Exercise
is less than 90 Trading Days following such  effective  date,  then such shorter
period).  For purposes of Rule 144  promulgated  under the Securities Act, it is
intended,  understood  and  acknowledged  that the  Warrant  Shares  issued in a
cashless  exercise  transaction  shall be deemed to have  been  acquired  by the
Holder,  and the holding  period for the Warrant  Shares shall be deemed to have
commenced,  on the date this  Warrant  was  originally  issued  pursuant  to the
Securities Purchase  Agreement.  As used herein, the term "CLOSING PRICE" means,
for any date,  the price  determined by the first of the following  clauses that
applies:  (A) if the  Common  Stock is then  listed or quoted on New York  Stock
Exchange,  the American Stock Exchange,  the Nasdaq National Market,  the Nasdaq
Small  Cap  Market  or the OTC  Bulletin  Board or any  successor  to any of the
foregoing, the closing price per share of the Common Stock for such date (or the
nearest  preceding  date) on the primary  market or exchange on which the Common
Stock is then  listed or quoted;  (B) if prices  for the  Common  Stock are then
reported  in the  "Pink  Sheets"  published  by the  National  Quotation  Bureau
Incorporated (or a similar organization or agency succeeding to its functions of
reporting  prices),  the most  recent  closing bid price per share of the Common
Stock so reported;  or (C) in all other cases,  the fair market value of a share
of Common Stock as determined by an independent appraiser selected in good faith
by the Investors and the Company.


                                       8


      11. Limitations on Exercise.

            (a)  Notwithstanding  anything to the contrary contained herein, the
number of shares of Common  Stock that may be  acquired  by the Holder  upon any
exercise of this Warrant (or  otherwise in respect  hereof)  shall be limited to
the  extent  necessary  to  insure  that,  following  such  exercise  (or  other
issuance), the total number of shares of Common Stock then beneficially owned by
such Holder and its Affiliates and any other Persons whose beneficial  ownership
of Common  Stock would be  aggregated  with the Holder's for purposes of Section
13(d) of the Exchange Act, does not exceed 4.999% (the "5% MAXIMUM  PERCENTAGE")
of the total number of issued and outstanding  shares of Common Stock (including
for such purpose the shares of Common Stock  issuable upon such  exercise).  For
such  purposes,  beneficial  ownership  shall be determined  in accordance  with
Section  13(d) of the  Exchange  Act and the rules and  regulations  promulgated
thereunder.  The Company  shall,  instead of issuing  shares of Common  Stock in
excess  of the  limitation  referred  to in  this  Section  11(a),  suspend  its
obligation  to issue  shares in excess of the  foregoing  limitation  until such
time,  if any, as such shares of Common Stock may be issued in  compliance  with
such limitation.  Additionally, by written notice to the Company, the Holder may
waive the  provisions  of this  Section  11(a) or increase  or  decrease  the 5%
Maximum Percentage to any other percentage  specified in such notice;  provided,
that (i) any such waiver or increase or decrease will not be effective until the
61st day after such notice is delivered to the Company, and (ii) any such waiver
or  increase  or  decrease  will  apply  only to the Holder and not to any other
holder of Warrants.

            (b)  Notwithstanding  anything to the contrary  contained herein and
regardless of whether the restrictions  contained in Section 11(a) are waived as
provided  therein,  the number of shares of Common Stock that may be acquired by
the Holder upon any  exercise of this Warrant (or  otherwise in respect  hereof)
shall be limited to the extent necessary to insure that, following such exercise
(or  other  issuance),   the  total  number  of  shares  of  Common  Stock  then
beneficially owned by such Holder and its Affiliates and any other Persons whose
beneficial  ownership of Common Stock would be aggregated  with the Holder's for
purposes of Section  13(d) of the Exchange Act, does not exceed 9.999% (the "10%
MAXIMUM  PERCENTAGE")  of the total number of issued and  outstanding  shares of
Common Stock  (including  for such  purpose the shares of Common Stock  issuable
upon such exercise). For such purposes, beneficial ownership shall be determined
in  accordance  with  Section  13(d)  of the  Exchange  Act  and the  rules  and
regulations promulgated thereunder. The Company shall, instead of issuing shares
of Common Stock in excess of the  limitation  referred to in this Section 11(b),
suspend its  obligation  to issue shares in excess of the  foregoing  limitation
until  such  time,  if any,  as such  shares  of  Common  Stock may be issued in
compliance with such limitation. The provisions of this Section 11(b) may not be
waived.


                                       9


            (c) This  Section  11 shall  not  restrict  the  number of shares of
Common  Stock  which a  Holder  may  receive  or  beneficially  own in  order to
determine the amount of securities or other  consideration  that such Holder may
receive in the event of a Fundamental  Transaction  as  contemplated  in Section
9(b) this Warrant or the amount of Distributed  Property to which the Holder may
become  entitled  pursuant to Section 9(d) of this  Warrant.  In addition,  this
provision shall not in any way limit any other adjustment to be made pursuant to
Section 9 hereof.

      12. No Fractional Shares. If any fraction of a Warrant Share would, except
for the  provisions of this Section,  be issuable upon exercise of this Warrant,
the number of  Warrant  Shares to be issued  will be  rounded up to the  nearest
whole share.

      13.  Notices.  Any and all notices or other  communications  or deliveries
hereunder  (including,  without  limitation,  any Exercise  Notice)  shall be in
writing and shall be deemed given and  effective on the earliest of (i) the date
of  transmission,  if such notice or  communication  is delivered  via confirmed
facsimile at the facsimile  number  specified in this Section prior to 4:00 p.m.
(New York City time) on a Trading Day,  (ii) the next Trading Day after the date
of  transmission,  if such notice or  communication  is delivered  via confirmed
facsimile at the facsimile number specified in this Section on a day that is not
a Trading Day or later than 4:00 p.m.  (New York City time) on any Trading  Day,
(iii) the  Trading Day  following  the date of  mailing,  if sent by  nationally
recognized  overnight courier service,  or (iv) upon actual receipt by the party
to  whom  such  notice  is  required  to  be  given.   The  addresses  for  such
communications  shall  be:  (i) if to the  Company,  to Great  Expectations  and
Associates,  Inc., 212 Carnegie Center, Suite 206, Princeton,  New Jersey 08540,
Attention:  Chief Executive Officer, or (ii) if to the Holder, to the address or
facsimile  number  appearing  on the Warrant  Register or such other  address or
facsimile  number as the Holder may  provide to the Company in  accordance  with
this Section.

      14.  Warrant  Agent.  The Company  shall serve as warrant agent under this
Warrant.  Upon 10 days'  notice to the  Holder,  the  Company  may appoint a new
warrant agent.  Any corporation  into which the Company or any new warrant agent
may be merged or any corporation  resulting from any  consolidation to which the
Company or any new warrant  agent shall be a party or any  corporation  to which
the  Company  or  any  new  warrant  agent  transfers  substantially  all of its
corporate trust or shareholders  services  business shall be a successor warrant
agent under this Warrant  without any further act.  Any such  successor  warrant
agent shall  promptly  cause  notice of its  succession  as warrant  agent to be
mailed (by first class mail, postage prepaid) to the Holder at the Holder's last
address as shown on the Warrant Register.

      15. Miscellaneous.

            (a) Subject to the  restrictions  on transfer set forth on the first
page  hereof,  this  Warrant may be assigned by the Holder upon  delivery to the
Company of a properly completed notice of assignment,  substantially in the form
attached  hereto.  This  Warrant may not be assigned by the Company  except to a
successor  in the event of a  Fundamental  Transaction.  This  Warrant  shall be
binding on and inure to the benefit of the parties  hereto and their  respective
successors  and  assigns.  Subject to the  preceding  sentence,  nothing in this
Warrant  shall be construed to give to any Person other than the Company and the
Holder  any legal or  equitable  right,  remedy or cause of  action  under  this
Warrant.  This Warrant may be amended only in writing  signed by the Company and
the Holder and their successors and assigns.


                                       10


            (b) All questions concerning the construction, validity, enforcement
and  interpretation  of this  Warrant  shall be  governed by and  construed  and
enforced in accordance with the internal laws of the State of New York,  without
regard to the principles of conflicts of law thereof. Each party agrees that all
legal  proceedings  concerning the  interpretations,  enforcement and defense of
this Warrant and the transactions herein contemplated  ("PROCEEDINGS")  (whether
brought  against  a party  hereto or its  respective  Affiliates,  employees  or
agents) may be commenced non-exclusively in the state and federal courts sitting
in the City of New York,  Borough of  Manhattan  (the "NEW YORK  COURTS").  Each
party hereto hereby irrevocably submits to the non-exclusive jurisdiction of the
New York Courts for the  adjudication of any dispute  hereunder or in connection
herewith or with any transaction  contemplated  hereby or discussed herein,  and
hereby irrevocably waives, and agrees not to assert in any Proceeding, any claim
that it is not personally  subject to the jurisdiction of any New York Court, or
that such  Proceeding has been commenced in an improper or  inconvenient  forum.
Each party hereto  hereby  irrevocably  waives  personal  service of process and
consents  to  process  being  served in any such  Proceeding  by  mailing a copy
thereof via registered or certified mail or overnight delivery (with evidence of
delivery)  to such party at the  address in effect for  notices to it under this
Warrant  and agrees  that such  service  shall  constitute  good and  sufficient
service of process and notice thereof.  Nothing contained herein shall be deemed
to limit in any way any right to serve  process in any manner  permitted by law.
Each party hereto hereby irrevocably  waives, to the fullest extent permitted by
applicable  law,  any and all  right to trial  by jury in any  legal  proceeding
arising  out of or  relating to this  Warrant or the  transactions  contemplated
hereby. If either party shall commence a Proceeding to enforce any provisions of
this Warrant,  then the prevailing  party in such Proceeding shall be reimbursed
by the other party for its attorney's fees and other costs and expenses incurred
with the investigation, preparation and prosecution of such Proceeding.

            (c) The headings herein are for convenience  only, do not constitute
a part of this  Warrant  and shall  not be deemed to limit or affect  any of the
provisions hereof.

            (d) In case any one or more of the  provisions of this Warrant shall
be invalid or unenforceable in any respect,  the validity and  enforceability of
the  remaining  terms and  provisions  of this  Warrant  shall not in any way be
affected or impaired thereby and the parties will attempt in good faith to agree
upon a valid and enforceable provision which shall be a commercially  reasonable
substitute  therefor,  and upon so agreeing,  shall  incorporate such substitute
provision in this Warrant.

            (e) The Company will not, by amendment of its governing documents or
through  any  reorganization,   transfer  of  assets,   consolidation,   merger,
dissolution, issue or sale of securities or any other voluntary action, avoid or
seek to avoid the observance or performance of any of the terms of this Warrant,
but will at all times in good faith assist in the carrying out of all such terms
and in the taking of all such action as may be necessary or appropriate in order
to protect the rights of the Holder  against  impairment.  Without  limiting the
generality of the foregoing,  the Company (i) will not increase the par value of
any Warrant Shares above the amount payable therefor on such exercise, (ii) will
take all such action as may be reasonably necessary or appropriate in order that
the Company may validly and legally issue fully paid and  nonassessable  Warrant
Shares on the exercise of this Warrant, and (iii) will not close its stockholder
books or records in any manner which interferes with the timely exercise of this
Warrant.


                                       11


            (f)  Registration  Rights.  For the avoidance of doubt,  the Warrant
Shares  issued or  issuable  upon  exercise  of this  Warrant are the subject of
registration  rights pursuant to the terms of that certain  Registration  Rights
Agreement, dated as of November 12, 2004, by and among the Company and the other
persons or entities signatory thereto.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK,
                             SIGNATURE PAGE FOLLOWS]


                                       12


      IN  WITNESS  WHEREOF,  the  Company  has  caused  this  Warrant to be duly
executed by its authorized officer as of the date first indicated above.

                                         GREAT EXPECTATIONS AND ASSOCIATES, INC.


                                         By:
                                            ------------------------------------
                                            Name:  J. Todd Derbin
                                            Title: Chief Executive Officer


                                       13


           GREAT EXPECTATIONS AND ASSOCIATES, INC. -- EXERCISE NOTICE

Exercise Notice for Warrant No: ________

      The undersigned  hereby  irrevocably  elects to purchase  ________________
shares  of  Common  Stock  of  Great  Expectations  and  Associates,  Inc.  (the
"COMPANY"),  pursuant to the above  captioned  Warrant.  Capitalized  terms used
herein and not otherwise defined herein shall have the meanings ascribed to such
terms in the above  captioned  Warrant.  The Holder  intends that payment of the
Exercise Price shall be made as (check one):

            ____ "Cash Exercise" with respect to ____________ of shares

            ____ "Cashless Exercise" with respect to __________ of shares

      If the holder has elected a Cash Exercise, the holder shall pay the sum of
$____________ to the Company in accordance with the terms of the Warrant.

      Pursuant  to this  exercise,  the  Company  shall  deliver  to the  holder
_______________  Warrant  Shares in  accordance  with the terms of the  Warrant.
Following this exercise,  the Warrant will reflect the right to purchase a total
of __________  Warrant Shares.

      The undersigned  requests that certificates for the shares of Common Stock
issuable upon this exercise be issued in the name of:

                      ------------------------------------

                      ------------------------------------

                      -------------------------------------
                    (Print Name, Address and Social Security
                          or Tax Identification Number)

and,  if such  number of  Warrant  Shares  shall not be all the  Warrant  Shares
covered by the within Warrant, that a new Warrant for the balance of the Warrant
Shares covered by within Warrant be registered in the name of, and delivered to,
the undersigned at the address stated below.

Dated:                                      By:
      --------------                           ---------------------------------
                                               Print Name


                                               ---------------------------------
                                               Signature

Address:

- -------------------------------

- -------------------------------

- -------------------------------


                                       14


                     GREAT EXPECTATIONS AND ASSOCIATES, INC.

                               FORM OF ASSIGNMENT

           [To be completed and signed only upon transfer of Warrant]

Warrant No: ____________

      FOR VALUE RECEIVED,  the undersigned  hereby sells,  assigns and transfers
unto   ________________________________  the  right  represented  by  the  above
captioned  Warrant  to  purchase  ____________  shares of Common  Stock of Great
Expectations and Associates,  Inc. to which such Warrant  relates,  and appoints
________________  attorney  to  transfer  said right on the books of the Company
with full power of substitution in the premises.

      Following the above  described  transfer and  assignment,  the undersigned
shall  retain  pursuant  to the above  captioned  Warrant  the right to purchase
____________ shares of Common Stock of Great Expectations and Associates, Inc.

      Capitalized  terms used herein and not otherwise defined herein shall have
the meanings ascribed to such terms in the above captioned Warrant.

Dated:
      ------------, ----


                                    --------------------------------------------
                                    (Signature  must  conform in all respects to
                                     name of  holder as specified on the face of
                                     the Warrant)


                                    --------------------------------------------
                                    Address of Transferee


                                    --------------------------------------------

                                    --------------------------------------------

                                    --------------------------------------------

In the presence of:


- ------------------------------------

                                                                  EXECUTION COPY

      SHARE EXCHANGE AND REORGANIZATION  AGREEMENT,  dated as of August 25, 2004
(the "Agreement"),  between GREAT EXPECTATIONS AND ASSOCIATES,  INC., a Colorado
corporation ("GXPT"); and ADVAXIS, INC., a Delaware corporation ("Advaxis"), and
the SHAREHOLDERS OF ADVAXIS set forth on Schedule A hereto,  which  shareholders
constitute  all of the holders of capital stock of Advaxis as of the date hereof
and as of the Closing (as defined below) (the "Advaxis Shareholders").

                                  INTRODUCTION

      GXPT  desires to acquire (i) all of the issued and  outstanding  shares of
Common Stock of Advaxis (the  "Advaxis  Common  Stock"),  and Series A Preferred
Stock of Advaxis (the  "Advaxis  Series A Preferred  Stock;'  together  with the
Advaxis Common Stock,  the "Advaxis Capital Stock") in exchange for an aggregate
of 15,597,723  shares (the  "Purchase  Shares") of authorized,  but  theretofore
unissued,  shares of common  stock,  no par  value,  of GXPT (the  "GXPT  Common
Stock"),  (ii) all of the issued and  outstanding  warrants to purchase  Advaxis
Capital  Stock (the  "Advaxis  Warrants"),  in exchange for Warrants to purchase
584,885 shares of GXPT Common Stock (the "GXPT Warrants"),  and (iii) all of the
issued and outstanding  options to purchase  Advaxis Capital Stock (the "Advaxis
Options") in exchange for an  aggregate  of 2,381,525  options to purchase  GXPT
Common  Stock (the "GXPT  Options");  representing  96.25% of the fully  diluted
outstanding  GXPT Common Stock after  giving  effect to such  issuances  and the
issuance of shares of GXPT Common Stock  referred to in Section  3.01(p)  below,
all as more  fully set forth on  Schedule  B hereto.  The  Advaxis  Shareholders
desire to exchange  their  beneficially  owned shares of Advaxis  Capital  Stock
solely for shares of GXPT Common Stock at a ratio of  352.1823361  as more fully
set forth on Schedule B hereto.

      Prior to the date hereof,  the  respective  boards of directors of each of
GXPT and Advaxis have, and the Advaxis Shareholders and the shareholders of GXPT
have,  approved and adopted this  Agreement  and it is the intent of the parties
hereto that the transactions  contemplated hereby be structured so as to qualify
as a tax-free  exchange under Subchapter C of the Internal Revenue Code of 1986,
as  amended  (the  "Code"),  and  the  provisions  of  this  Agreement  will  be
interpreted in a manner consistent with this intent.

      There  shall be an offering  to sell up to 280 units (the  "Units"),  each
Unit  consisting  of 87,108 shares of GXPT Common Stock and Warrants to purchase
87,108  shares of GXPT Common  Stock for an  aggregate  purchase  price of up to
$7,000,000 (the  "Offering").  In connection with the Offering all of the issued
and outstanding promissory notes of Advaxis which are convertible into shares of
Advaxis capital stock (the "Advaxis  Notes") shall be exchanged for Units on the
same terms as in the  Offering.  As of the date hereof the  aggregate  principal
amount of the Advaxis Notes is $494,729.


      After giving effect to (a) the acquisition of the Advaxis Capital Stock in
exchange  for the  Purchase  Shares,  (b) the  issuance of shares of GXPT Common
Stock referred to in Section 3.01(p) below, and (c) the exchanges of the Advaxis
Warrants and Advaxis  Options for GXPT Warrants and GXPT Options (but not giving
effect to the issuance  and/or  conversion  of the Advaxis  Notes,  the Units or
shares of GXPT Common  Stock or  Warrants  issuable  to  placement  agents or to
consultants  in  connection  with  the  Offering)  there  shall  be  outstanding
20,069,333  shares of common stock of GXPT, on a fully diluted basis. Such fully
diluted capitalization table is set forth on Schedule B hereto.

      Upon the  signing of this  Agreement  by all  parties  to this  Agreement,
Advaxis shall advance to GXPT a nonrefundable payment of $7,500 by wire transfer
or by  certified  check.  The closing of the  transaction  contemplated  by this
Agreement (the "Closing")  shall occur when $1,500,000 has been placed in escrow
in connection with the Offering;  it being  understood  however that the date of
the Closing must occur on or prior to forty-five  (45) days from the date hereof
(the  "Initial  Closing  Date").  If Advaxis  advances  to GXPT a  nonrefundable
payment of $15,000 on or prior to the Initial Closing Date, then the date of the
Closing shall be extended for an  additional  forty-five  (45) day period.  Such
advances shall be offset against the amount Advaxis shall pay to GXPT at Closing
as set forth in Section 1.03(e).

      NOW,   THEREFORE,   in   consideration   of  the   premises   and   mutual
representations,  warranties and covenants herein contained,  the parties hereby
agree as follows:

                                    ARTICLE I

                       ACQUISITION AND EXCHANGE OF SHARES

      SECTION  1.01 THE  AGREEMENT.  The parties  hereto  hereby agree that GXPT
shall acquire all of the issued and outstanding shares of Advaxis Capital Stock,
Advaxis Warrants and Advaxis Options in exchange for the Purchase  Shares,  GXPT
Warrants and GXPT Options.  The parties hereto agree that at the Closing Advaxis
will become a  wholly-owned  subsidiary  of GXPT subject to the  conditions  and
provisions of Section 1.03 hereof.

      SECTION 1.02 EXCHANGE OF SECURITIES.

      (a) At the Closing,  GXPT will cause to be issued and held for delivery to
the Advaxis Shareholders or their designees,  as applicable,  stock certificates
representing  the  Purchase  Shares  in  exchange  for  all  of the  issued  and
outstanding  shares of Advaxis  Capital Stock.  At the Closing,  Advaxis and the
Advaxis  Shareholders will cause to be delivered to GXPT, stock  certificates or
other evidence, as applicable, representing Advaxis Capital Stock. The shares of
GXPT Common  Stock to be issued will be  authorized,  but  theretofore  unissued
shares  of GXPT  Common  Stock,  and will be issued  to the  respective  Advaxis
Shareholders as set forth in Schedule B hereof.

      (b) At the Closing,  GXPT will cause to be issued and held for delivery to
the Advaxis  Shareholders  warrant agreements  representing the GXPT Warrants in
exchange for all of the Advaxis Warrants, which will be delivered to GXPT at the
Closing. At the Closing,  Advaxis and the Advaxis  Shareholders will cause to be
delivered  to  GXPT,  warrant  agreements  or  other  evidence,  as  applicable,
representing  the  Advaxis  Warrants.  The GXPT  Warrants  to be issued  will be
authorized,  but theretofore  unissued GXPT Warrants,  and will be issued to the
Advaxis Shareholders, as applicable, as set forth in Schedule B hereof.


                                        2


      (c) At the Closing,  GXPT will cause to be issued and held for delivery to
the Advaxis Shareholders option agreements representing GXPT Options in exchange
for all of the Advaxis Options,  which Advaxis Options will be delivered to GXPT
at the Closing. At the Closing,  Advaxis and the Advaxis Shareholders will cause
to be delivered to GXPT the option agreements or other evidence,  as applicable,
representing the GXPT Options. The GXPT Options to be issued will be authorized,
but  theretofore  ungranted,  and  will be  granted  to the  respective  Advaxis
Shareholders as set forth in Schedule B hereof.

      (d) All shares of GXPT Common Stock to be issued hereunder shall be deemed
"restricted  securities"  as  defined  in  paragraph  (a) of Rule 144  under the
Securities Act of 1933, as amended (the  "Securities  Act").  All shares of GXPT
Common  Stock to be issued  under the  terms of this  Agreement  shall be issued
pursuant to an exemption from the  registration  requirements  of the Securities
Act,  under  Section 4(2) of the  Securities  Act and the rules and  regulations
promulgated  thereunder.  Certificates  representing  the shares of GXPT  Common
Stock to be issued  hereunder shall bear a restrictive  legend in  substantially
the following form:

            THE SHARES  REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
            UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND MAY NOT BE OFFERED
            FOR SALE, SOLD, OR OTHERWISE  DISPOSED OF, EXCEPT IN COMPLIANCE WITH
            THE REGISTRATION  PROVISIONS OF SUCH ACT OR PURSUANT TO AN EXEMPTION
            FROM SUCH REGISTRATION  PROVISIONS,  THE AVAILABILITY OF WHICH IS TO
            BE ESTABLISHED TO THE SATISFACTION OF THE COMPANY.

      SECTION  1.03  CLOSING.  The  Closing  will take  place at the  offices of
Reitler Brown & Rosenblatt LLC ("Reitler Brown") on the date that $1,500,000 has
been placed in escrow  pursuant to the Offering,  or such other date and at such
other time and place to be mutually agreed upon by the parties hereto;  provided
that such date will occur by the Initial Closing Date unless extended by Advaxis
in the  manner  set  forth  in the  Introduction,  and  will be  subject  to the
provisions of Article IV of this Agreement. The date the Closing actually occurs
shall be deemed the "Closing Date". At the Closing:

      (a) Advaxis will deliver to GXPT stock certificates, warrant certificates,
warrant  agreements,  option  agreements,  or other evidences  representing  the
Advaxis Capital Stock,  Advaxis Warrants and Advaxis  Options,  duly endorsed or
accompanied by a properly  executed  stock power,  so as to make GXPT the holder
thereof,  free and clear of all  liens,  claims  and other  encumbrances,  or an
affidavit of lost  certificate  or other evidence  satisfactory  to Advaxis that
such securities and/or agreements were lost or destroyed;


                                        3


      (b) GXPT will  deliver to the Advaxis  Shareholders,  in  accordance  with
Section 1.02 hereof, stock certificates representing the Purchase Shares, option
agreements  representing the GXPT Options and warrant certificates  representing
the GXPT Warrants;

      (c) GXPT will  deliver an Officer's  Certificate  as described in Sections
4.02(a)  and  4.02(b)  hereof,  dated  the  Closing  Date,  certifying  that all
representations,  warranties, covenants, and conditions set forth herein by GXPT
are true and correct as of, or have been fully  performed  and complied with by,
the Closing Date;

      (d) Advaxis will deliver an Officer's Certificate as described in Sections
4.01(a)  and  4.01(b)  hereof,  dated  the  Closing  Date,  certifying  that all
representations,  warranties,  covenants  and  conditions  set  forth  herein by
Advaxis are true and correct as of, or have been fully  performed  and  complied
with by, the Closing Date;

      (e) Advaxis  shall pay up to an aggregate  of $90,000  less the  aggregate
amount of payments  Advaxis shall have made to GXPT prior to the Closing (as set
forth in the Introduction)  (the "Advaxis  Payment") to GXPT by wire transfer or
certified  check. It being  understood  among the parties hereto that GXPT shall
pay the  aggregate  amount of the notes payable to the  stockholders  of GXPT as
stated in GXPT's most  recent  Form 10Q filing  with the SEC and all  reasonable
legal  costs and  expenses  and auditor  costs and  expenses of GXPT out of such
Advaxis  Payment;  provided  that GXPT shall have  provided  to Advaxis  written
documentation of such costs and expenses prior to Closing; and.

      (f) GXPT  will  prepare  and  file  with the  applicable  governmental  or
regulatory  authorities any additional  necessary documents that may be required
by applicable law or regulations of the State of Colorado, the Unities States of
America, or otherwise to effect the transactions contemplated hereby.

                                   ARTICLE II

                         REPRESENTATIONS AND WARRANTIES

      SECTION  2.01   REPRESENTATIONS   AND  WARRANTIES  OF  GXPT.  GXPT  hereby
represents   and  warrants  to,  and  agrees  with,   Advaxis  and  the  Advaxis
Shareholders as follows:

      (a) Organization and  Qualification.  Other than as set forth in Section A
of the disclosure  letter,  of even date herewith,  from GXPT to Advaxis and the
Advaxis  Shareholders  (the "GXPT  Disclosure  Letter"),  GXPT does not have any
subsidiaries  or  affiliated  corporations  and does not own any interest in any
other  enterprise  (whether or not such enterprise is a corporation).  GXPT is a
corporation  duly organized,  validly  existing,  and in good standing under the
laws of the State of Colorado,  with all requisite power and authority,  and all
necessary consents,  authorizations,  approvals, orders, licenses, certificates,
and permits of and from, and declarations and filings with, all federal,  state,
local, and other governmental authorities and all courts and other tribunals, to
own,  lease,  license,  and use its  properties  and  assets and to carry on the
businesses  in  which  it  is  now  engaged  and  the  businesses  in  which  it
contemplates  engaging.  Other  than  as set  forth  in  Section  A of the  GXPT
Disclosure Letter, GXPT is duly qualified to transact the businesses in which it
is  engaged  and  is  in  good  standing  as  a  foreign  corporation  in  every
jurisdiction in which its ownership,  leasing,  licensing, or use of property or
assets or the conduct of its businesses makes such qualification necessary.


                                       4


      (b)  Capitalization.  Immediately  prior to the  Closing,  the  authorized
capital stock of GXPT consists of  500,000,000  shares of GXPT Common Stock,  of
which 150,520,000  shares are outstanding.  Prior to Closing,  a majority of the
GXPT  shareholders  shall  approve  and caused to become  effective  the charter
amendments  contemplated by Section 3.01 hereof. Each of such outstanding shares
of GXPT Common Stock is validly  authorized,  validly  issued,  fully paid,  and
nonassessable,  has not been issued and is not owned or held in violation of any
preemptive or similar right of  stockholders.  There is no commitment,  plan, or
arrangement to issue, and no outstanding option, warrant, or other right calling
for the issuance of, any share of capital stock of GXPT or any security or other
instrument  convertible into, exercisable for, or exchangeable for capital stock
of GXPT other than the  Offering.  There is  outstanding  no  security  or other
instrument  convertible  into, or exchangeable or exercisable for, capital stock
of GXPT.

      (c) Financial  Condition.  GXPT has filed with the Securities and Exchange
Commission  (the "SEC") and has provided to Advaxis  true and correct  copies of
the following:  audited  balance sheets of GXPT as of October 31, 2002 and 2003;
unaudited  balance  sheets  of GXPT as of  April  30,  2003  and  2004;  audited
statements of income, statements of stockholders' equity, and statements of cash
flows of GXPT for the years ended  October 31, 2002 and 2003;  and the unaudited
statements of income, statements of stockholders' equity, and statements of cash
flows of GXPT for the six  months  ended  April  30,  2003 and  2004.  Each such
balance sheet shall present fairly the financial condition, assets, liabilities,
and stockholders'  equity of GXPT as of its respective date; each such statement
of income and statement of stockholders' equity shall present fairly the results
of operations of GXPT for the period indicated;  and each such statement of cash
flows shall present fairly the  information  purported to be shown therein.  The
financial statements referred to in this Section 2.01(c) will have been prepared
in accordance with generally accepted accounting principles in the United States
("GAAP")  consistently  applied  throughout the periods involved and shall be in
accordance with the books and records of GXPT. The financial statements referred
to in this Section 2.01(c) contain all certifications and statements required by
the SEC's  Order,  dated June 27,  2002,  pursuant  to Section  21(a)(1)  of the
Exchange Act (File No. 4-460),  Rule 13a-14 or 15d-14 under the Exchange Act, or
18 U.S.C.  Section 1350 (Sections 302 and 906 of the Sarbanes-Oxley Act of 2002)
with respect to the report relating thereto.  The financial  statements referred
to in this  Section  2.01(c)  comply as to form in all  material  respects  with
applicable accounting  requirements and with the published rules and regulations
of the SEC with respect  thereto,  have been prepared in  accordance  with GAAP,
applied on a  consistent  basis  during the periods  involved  (except as may be
indicated  in  the  notes  thereto  or,  in  the  case  of  unaudited  financial
statements,  as  permitted by the rules and  regulations  of the SEC) and fairly
present, subject in the case of the unaudited financial statements, to customary
year end  audit  adjustments,  the  financial  position  of GXPT as at the dates
thereof and the results of its operations and cash flows. Since April 30, 2004:

                  (i) There has at no time been a material adverse change in the
            financial condition, results of operations,  businesses, properties,
            assets, liabilities, or future prospects of GXPT.


                                       5


                  (ii) GXPT has not authorized,  declared, paid, or effected any
            dividend  or  liquidating  or other  distribution  in respect of its
            capital  stock or any direct or indirect  redemption,  purchase,  or
            other acquisition of any stock of GXPT.

                  (iii)  The   operations  and  businesses  of  GXPT  have  been
            conducted in all respects  only in the  ordinary  course,  except as
            described in filings made and to be made by GXPT to the SEC..

There is no fact  known to GXPT  which  materially  adversely  affects or in the
future (as far as GXPT can reasonably  foresee) may materially  adversely affect
the financial condition, results of operations,  businesses, properties, assets,
liabilities, or future prospects of GXPT; provided, however, that GXPT expresses
no opinion as to political or economic  matters of general  applicability.  GXPT
has made known,  or caused to be made known,  to the accountants or auditors who
have prepared,  reviewed, or audited the aforementioned  consolidated  financial
statements  all  material  facts  and  circumstances   which  could  affect  the
preparation, presentation, accuracy, or completeness thereof.

      (d) Tax and Other  Liabilities.  GXPT does not have any material liability
of any nature, accrued or contingent, including, without limitation, liabilities
for  federal,  state,  local,  or foreign  taxes and  penalties,  interest,  and
additions to tax ("Taxes"),  and  liabilities  to customers or suppliers,  other
than the following:

                  (i)  Liabilities for which full provision has been made on the
            balance sheet and the notes thereto (the "Last GXPT Balance  Sheet")
            as of April 30, 2004,  (the "Last GXPT Balance Sheet Date") referred
            to in Section 2.01(c); and

                  (ii) Other  liabilities  arising  since the Last GXPT  Balance
            Sheet Date and prior to Closing in the  ordinary  course of business
            (which  shall not include  liabilities  to  customers  on account of
            defective  products or services) which are not inconsistent with the
            representations  and  warranties  of GXPT or any other  provision of
            this Agreement.

Without  limiting  the  generality  of  the  foregoing,  the  amounts  set up as
provisions  for Taxes on the Last GXPT  Balance  Sheet  are  sufficient  for all
accrued and unpaid Taxes of GXPT,  whether or not due and payable and whether or
not  disputed,  under tax laws, as in effect on the Last GXPT Balance Sheet Date
or now in effect,  for the period ended on such date and for all fiscal  periods
prior thereto.  The execution,  delivery,  and  performance of this Agreement by
GXPT will not cause any Taxes to be payable  (other than those that may possibly
be payable by the Advaxis  Shareholders as a result of the contribution of their
shares  of  Advaxis  Capital  Stock  to  GXPT) or cause  any  lien,  charge,  or
encumbrance  to secure any Taxes to be created  either  immediately  or upon the
nonpayment  of any Taxes other than on the  properties  or assets of the Advaxis
Shareholders.  GXPT has filed all federal, state, local, and foreign tax returns
required to be filed by it; has delivered to the Advaxis Shareholders a true and
correct copy of each such return which was filed since  incorporation;  has paid
(or has  established  on the Last GXPT  Balance  Sheet a reserve for) all Taxes,
assessments,  and other  governmental  charges  payable or  remittable  by it or
levied upon it or its properties,  assets,  income,  or franchises which are due
and payable;  and has delivered to the Advaxis  Shareholders  a true and correct
copy of any report as to  adjustments  received by it from any taxing  authority
since incorporation and a statement as to any litigation,  governmental or other
proceeding (formal or informal),  or investigation  pending,  threatened,  or in
prospect with respect to any such report or the subject matter of such report.


                                       6


      (e)  Litigation  and Claims.  Except as described in Section E of the GXPT
Disclosure Letter, there is no litigation,  arbitration,  claim, governmental or
other proceeding (formal or informal),  or investigation pending or, to the best
of GXPT's knowledge,  threatened, or in prospect (or any basis therefor known to
GXPT) with respect to GXPT or any of its businesses, properties, or assets. GXPT
is not a "union shop" and is not a party to any collective  bargaining agreement
or similar labor arrangement.  GXPT is not affected by any present or threatened
strike or other labor  disturbance  nor to the  knowledge of GXPT,  is any union
attempting  to represent any employee of GXPT as  collective  bargaining  agent.
GXPT is not in  violation  of, or in default  with  respect  to, any law,  rule,
regulation,  order,  judgment, or decree which violation or default would have a
material  adverse  effect on GXPT;  nor is GXPT  required  to take any action in
order to avoid such violation or default.

      (f) Properties.

            (i) GXPT owns no real property.  GXPT has good title to all personal
properties  and  assets  used in its  businesses  or owned  by it and has  valid
leasehold  interests  and  licenses  in and with  respect  to all real and other
properties  and assets as are held  pursuant to leases or licenses  described in
Section B or C of the GXPT Disclosure Letter and used in its business,  free and
clear  of all  liens,  mortgages,  security  interests,  pledges,  charges,  and
encumbrances  (except  such as are  listed in  Section F of the GXPT  Disclosure
Letter).

            (ii) Set forth in Section F of the GXPT Disclosure  Letter is a true
and complete list of all tangible  properties and assets owned by GXPT or leased
or  licensed  by GXPT  from or to a third  party  (including  inventory  but not
including  Intangibles  (as  hereinafter  defined)),  and with  respect  to such
properties  and assets  leased or licensed by GXPT from or to a third  party,  a
description  of such lease or license,  including  the term interest and amounts
paid GXPT under such lease or license. All such properties and assets (including
Intangibles)  owned by GXPT are reflected on the Last GXPT Balance Sheet (except
for acquisitions subsequent to the Last GXPT Balance Sheet Date and prior to the
Closing Date, which are set forth in Section F of the GXPT Disclosure  Letter or
are approved in writing by Advaxis). All tangible properties and assets owned by
GXPT or leased  or  licensed  by GXPT  from or to a third  party are in good and
usable  condition  (reasonable  wear  and tear  which  is not such as to  affect
adversely the operation of the businesses of GXPT excepted). All such leases and
licenses to which GXPT is a party are in full force and effect.

            (iii) To the best of GXPT's  knowledge,  no real property  leased or
licensed  by GXPT from or to a third party lies in an area which is, or will be,
subject to zoning, use, or building code restrictions which would prohibit, and,
to the best of GXPT's  knowledge,  no state of facts  relating to the actions or
inaction  of  another  person  or entity or his or its  ownership,  leasing,  or
licensing  of any real or  personal  property  exists or will exist  which would
prevent, the continued effective  ownership,  leasing, or licensing of such real
property in the  businesses  in which GXPT is now engaged or the  businesses  in
which it contemplates engaging.


                                       7


            (iv)  The  properties   and  assets   (including   Intangibles   (as
hereinafter defined)) owned by GXPT (other than those leased or licensed by GXPT
to a third  party) or leased or licensed  by GXPT from a third party  constitute
all such  properties and assets which are necessary to the businesses of GXPT as
presently conducted.

            (v) GXPT has not caused or permitted its businesses  properties,  or
assets to be used to generate,  manufacture,  refine,  transport,  treat, store,
handle,  dispose of, transfer,  produce,  or process any Hazardous Substance (as
such term is defined in this Section  2.01(f)(v))  except in compliance with all
applicable laws, rules, regulations, orders, judgments, and decrees, and has not
caused or  permitted  the  Release  (as such  term is  defined  in this  Section
2.01(f)(v))  of any  Hazardous  Substance  on or off the site of any property of
GXPT. The term "Hazardous  Substance" shall mean any hazardous waste, as defined
by 42 U.S.C.  ss.6903(5),  any  hazardous  substance,  as  defined  by 42 U.S.C.
ss.9601(14),  any pollutant or contaminant, as defined by 42 U.S.C. ss.9601(33),
and all toxic  substances,  hazardous  materials,  or other chemical  substances
regulated by any other law, rule, or regulation.  The term "Release"  shall have
the meaning set forth in 42 U.S.C. ss.9601(22).

      (g)  Contracts  and Other  Instruments.  Section G of the GXPT  Disclosure
Letter contains a true and correct  statement of the information  required to be
contained therein regarding material contracts, agreements, instruments, leases,
licenses,  arrangements,  or  understandings  with  respect  to  GXPT.  GXPT has
furnished to the Advaxis  Shareholders (i) the certificate of incorporation  (or
other  charter  document)  and by-laws of GXPT and all  amendments  thereto,  as
presently in effect, and (ii) the following:  (A) true and correct copies of all
material contracts,  agreements, and instruments referred to in Section G of the
GXPT Disclosure  Letter;  (B) true and correct copies of all material leases and
licenses referred to in Section G of the GXPT Disclosure Letter hereto;  and (C)
true and correct  written  descriptions  of all material  supply,  distribution,
agency,  financing,  or other  arrangements  or  understandings  referred  to in
Section  G of the  GXPT  Disclosure  Letter.  To the best of  GXPT's  knowledge,
neither GXPT nor (to the knowledge of GXPT) any other party to any such material
contract,  agreement,  instrument,  lease,  or  license is now or expects in the
future to be in  violation or breach of, or in default with respect to complying
with, any term thereof, and each such material contract, agreement,  instrument,
lease,  or license is in full force and is (to the best of GXPT's  knowledge  in
the case of third  parties)  the legal,  valid,  and binding  obligation  of the
parties  thereto and (subject to applicable  bankruptcy,  insolvency,  and other
laws affecting the enforceability of creditors' rights generally) is enforceable
as to them in accordance with its respective  terms.  Each such material supply,
distribution,  agency,  financing,  or other  arrangement or  understanding is a
valid and continuing  arrangement or  understanding;  neither GXPT nor any other
party to any such arrangement or  understanding  has given notice of termination
or taken any action  inconsistent  with the  continuance of such  arrangement or
understanding;  and the execution,  delivery,  and performance of this Agreement
will not prejudice any such arrangement or understanding in any way. GXPT enjoys
peaceful and undisturbed possession under all material leases and licenses under
which it is  operating.  GXPT is not  party  to,  or  bound  by,  any  contract,
agreement, instrument, lease, license, arrangement, or understanding, or subject
to any charter or other restriction, which has had or (to the knowledge of GXPT)


                                       8


may in the future have a material  adverse  effect on the  financial  condition,
results of operations,  businesses,  properties,  assets, liabilities, or future
prospects  of GXPT.  GXPT has not engaged  within the last five years in, is not
engaging in, and does not intend to engage in any transaction  with, and has not
had within the last five years,  does not now have,  and does not intend to have
any material contract,  agreement,  instrument,  lease, license, arrangement, or
understanding with, any stockholder of GXPT, any director,  officer, or employee
of GXPT  (except  for  employment  agreements  listed  in  Section G of the GXPT
Disclosure  Letter and employment  and  compensation  arrangements  described in
Section H of the GXPT  Disclosure  Letter),  any  relative or  affiliate  of any
stockholder of GXPT or of any such director,  officer, or employee, or any other
corporation  or enterprise in which any  stockholder of GXPT, any such director,
officer, or employee, or any such relative or affiliate then had or now has a 5%
or  greater  equity or voting or other  substantial  interest,  other than those
listed and so specified in Section G of the GXPT  Disclosure  Letter.  The stock
ledgers and stock  transfer  books  relating to all  issuances  and transfers of
stock by GXPT and the minute  book  records of GXPT and all  proceedings  of the
stockholders  and the Board of Directors  and  committees  thereof of GXPT since
their  respective  incorporations  made  available to counsel to Advaxis and the
Advaxis Shareholders are the original stock ledgers and stock transfer books and
minute book records of GXPT or exact copies thereof. GXPT is not in violation or
breach  of, or in  default  with  respect  to,  any term of its  certificate  of
incorporation (or other charter document) or by-laws.

      (h) Employees.

            (i)  GXPT  does  not  have,   or   contribute   to,   any   pension,
profit-sharing,  option,  other  incentive  plan,  or any other type of Employee
Benefit  Plan (as  defined in Section  3(3) of the  Employee  Retirement  Income
Security Act of 1974, as amended  ("ERISA")),  nor does GXPT have any obligation
to or customary arrangement with employees for bonuses,  incentive compensation,
vacations,  severance  pay,  sick pay,  sick leave,  insurance,  service  award,
relocation,  disability,  tuition  refund,  or other  benefits,  whether oral or
written,  except as set forth in Section H of the GXPT Disclosure  Letter.  GXPT
has  furnished  to Advaxis  and the Advaxis  Shareholders:  (A) true and correct
copies of all documents evidencing plans, obligations,  or arrangements referred
to in  Section H of the GXPT  Disclosure  Letter  (or true and  correct  written
summaries,  so initialed,  of such plans,  obligations,  or  arrangements to the
extent not evidenced by documents) and true and correct copies, so initialed, of
all  documents  evidencing  trusts,  summary  plan  descriptions,  and any other
summaries or  descriptions  relating to any such plans;  (B) the two most recent
annual reports (Form 5500's),  if any,  including all schedules  thereto and the
most recent  annual and periodic  accounting of related plan assets with respect
to each Employee Benefit Plan; (C) the two most recent actuarial valuations with
respect to each Pension  Plan (as defined in Section  3(2) of ERISA)  subject to
Title IV of ERISA;  and (D) the most recent  determination  letter issued by the
Internal Revenue Service with respect to each Pension Plan.

            (ii) If any Employee  Benefit Plan of GXPT were to be  terminated on
the day prior to Closing Date, (A) no liability under Title IV of ERISA would be
incurred  by GXPT or Advaxis and (B) all  Accrued  Benefits  (as defined in this
Section  2.01(h)(ii))  to such day prior to the  Closing  Date  (whether  or not
vested) would be fully funded in accordance  with the  assumptions  contained in
the  regulations  of the Pension  Benefit  Guaranty  Corporation  governing  the
funding of terminated  defined  benefit  plans.  For purposes  hereof,  "Accrued
Benefits" shall include the value of disability, pre-retirement, death benefits,


                                       9


and all supplements,  subsidized, ancillary, and optional forms of benefits. All
Accrued Liabilities (for contributions or otherwise) (as defined in this Section
2.01(h)(ii))  of GXPT as of the Closing Date to each  Employee  Benefit Plan and
with respect to each obligation to, or customary arrangement with, employees for
bonuses, incentive compensation, vacations, severance pay, sick pay, sick leave,
insurance,  service award,  relocation,  disability,  tuition  refund,  or other
benefits,  whether  oral or  written,  have been paid or accrued for all periods
ending prior to the Closing Date and no payment to any Employee  Benefit Plan or
with respect to any such  obligation or arrangement  since the Last GXPT Balance
Sheet Date has been  disproportionately  large compared to prior  payments.  For
purposes hereof,  "Accrued Liabilities" shall include a pro rata contribution to
each  Employee  Benefit  Plan  or  with  respect  to  each  such  obligation  or
arrangement  for that  portion of a plan year or other  applicable  period which
commences  prior to, and ends after,  the Closing Date, and Accrued  Liabilities
for any portion of a plan year or other applicable period shall be determined by
multiplying the liability for the entire such year or period by a fraction,  the
numerator of which is the number of days preceding the Closing Date in such year
or period  and the  denominator  of which is the  number of days in such year or
period, as the case may be.

            (iii) There has been no violation of the  reporting  and  disclosure
requirements imposed either under ERISA or the Code for which a penalty has been
or may be imposed with respect to any Employee  Benefit Plan of GXPT.  There has
been no breach of fiduciary duty or responsibility  with respect to any Employee
Benefit Plan of GXPT. No Employee  Benefit Plan of GXPT or related trust has any
liability of any nature,  accrued or contingent,  including  without  limitation
liabilities for Taxes,  other than for routine payments to be made in due course
to participants and beneficiaries,  except as set forth in Section H of the GXPT
Disclosure Letter. GXPT does not have any formal plan or commitment,  whether or
not legally  binding,  to create any additional or modify any existing  Employee
Benefit  Plan  or  benefit  obligation  or  arrangement   described  in  Section
2.01(h)(i)).  Each  Employee  Benefit  Plan of GXPT which is a group health plan
within the meaning of Section  5000(b)(1) of the Code is and has been maintained
in full  compliance  with the  applicable  requirements  of Section 4980B of the
Code. Other than the health care  continuation  requirements of Section 4980B of
the Code, GXPT does not have any obligation to provide  post-retirement  medical
benefits or life insurance coverage or any deferred compensation benefits to any
present  or  former  employees.  There  is no  litigation,  arbitration,  claim,
governmental or other proceeding (formal or informal), or investigation pending,
threatened,  or (to the best of  GXPT's  knowledge)  in  prospect  (or any basis
therefor  known to GXPT) with  respect to any  Employee  Benefit Plan of GXPT or
related trust or with respect to any  fiduciary,  administrator,  or sponsor (in
its capacity as such) of any Employee  Benefit Plan. No Employee Benefit Plan of
GXPT or related trust and no such  obligation or arrangement is in violation of,
or in default with respect to, any law, rule, regulation, order, judgment, which
violation or default would have a material  adverse effect thereon or decree nor
is GXPT,  any Employee  Benefit Plan of GXPT, or any related  trust  required to
take any action in order to avoid any such  violation  or default.  No event has
occurred,  or is (to the best of GXPT's knowledge) threatened or about to occur,
which would constitute a prohibited transaction under Section 406 of ERISA.

            (iv) Each Pension Plan maintained for the employees of GXPT has been
qualified, from its inception,  under Section 401(a) of the Code and any related
trust has been an exempt  trust for such period  under  Section 501 of the Code.


                                       10


Each Pension Plan has been  operated in  accordance  with its terms.  No Pension
Plan which is subject to Title IV of ERISA has an  accumulated or waived funding
deficiency  within the meaning of Section 412 of the Code. No  investigation  or
review by the Internal Revenue Service is currently pending or (to the knowledge
of GXPT) is contemplated  in which the Internal  Revenue Service has asserted or
may assert that any Pension Plan is not qualified  under  Section  401(a) of the
Code or that any  related  trust is not exempt  under  Section  501 of the Code.
Neither  GXPT,  nor any  organization  to which  GXPT is a  successor  or parent
corporation, within the meaning of Section 4069(b) of ERISA, has divested itself
of any entity  maintaining  or with an  obligation  to contribute to any Pension
Plan  which had an  "amount  of  unfunded  benefit  liabilities,"  as defined in
Section 4001(a)(18) of ERISA, at the time of such divestiture.  No assessment of
any federal  taxes with  respect to any  Employee  Benefit Plan of GXPT has been
made or (to the knowledge of GXPT) is contemplated  against GXPT, or any related
trust of any Pension Plan of GXPT,  and nothing has occurred  which would result
in the  assessment  of  unrelated  business  taxable  income under the Code with
respect to any Employee Benefit Plan of GXPT. Form 5500's have been timely filed
with  respect to all  Pension  Plans of GXPT.  No event has  occurred or (to the
knowledge  of GXPT) is  threatened  or about to occur which would  constitute  a
reportable  event within the meaning of Section  4043(b) of ERISA.  No notice of
termination has been filed by the plan administrator pursuant to Section 4041 of
ERISA or issued by the Pension Benefit Guaranty  Corporation pursuant to Section
4042 of ERISA with respect to any Pension Plan of GXPT.

            (v) GXPT does not currently  contribute to, and has not  effectuated
either a complete or partial  withdrawal  from, any  multiemployer  Pension Plan
within the meaning of Section 3(37) of ERISA.

            (vi)  Section H of the GXPT  Disclosure  Letter  contains a true and
correct  statement  of the  names,  relationship  with  GXPT,  present  rates of
compensation  (whether  in the form of salary,  bonuses,  commissions,  or other
supplemental  compensation now or hereafter payable), and aggregate compensation
for the fiscal  years ended  December  31,  2002 and 2003 of (A) each  director,
officer,  or other employee of GXPT whose aggregate  compensation for the fiscal
years ended  December 31, 2002 and 2003  exceeded  US$25,000 or whose  aggregate
compensation presently exceeds the rate of US$25,000 per annum and (B) all sales
agents,  dealers, or distributors of GXPT. Since December 31, 2003, GXPT has not
changed the rate of compensation of any of its directors,  officers,  employees,
agents,  dealers, or distributors,  nor has any Employee Benefit Plan or program
of GXPT been instituted or amended to increase benefits thereunder.  There is no
contract,  agreement,  plan,  arrangement,  or understanding covering any person
that, individually or collectively, could give rise to the payment of any amount
that would not be deductible by GXPT by reason of Section 280G of the Code.

            (vii) GXPT has not extended or maintained  credit,  arranged for the
extension  of  credit,  or  renewed an  extension  of  credit,  in the form of a
personal  loan  to or for any  director  or  executive  officer  (or  equivalent
thereof) thereof.


                                       11


      (i) Patents, Trademarks, Et Cetera. GXPT does not own or have pending, and
is not licensed or otherwise  permitted  to use,  any  material  patent,  patent
application,   trademark,   trademark  application,   service  mark,  copyright,
copyright application,  franchise,  trade secret, computer program (in object or
source code or otherwise),  or other intangible property or asset (collectively,
"Intangibles"),  other than as  described  in  Section I of the GXPT  Disclosure
Letter.  Each  Intangible  set forth in such  Section  I of the GXPT  Disclosure
Letter is  validly  issued  and is  currently  in force and  uncontested  in all
jurisdictions  in which it is used or in which such use is  contemplated by GXPT
and may  reasonably be  contemplated  by GXPT after the  effective  date of this
Agreement  and the  closing of the  Offering.  Section I of the GXPT  Disclosure
Letter  contains a true and correct  listing of: (i) all  Intangibles  which are
owned  (either  in whole or in  part),  used by,  or  licensed  to GXPT or which
otherwise  relate to the  businesses  of GXPT,  and a  description  of each such
Intangible  which  identifies  its owner,  registrant,  or  applicant;  (ii) all
contracts,  agreements,  instruments, leases, and licenses and identification of
all parties thereto under which GXPT owns or uses any Intangible (whether or not
under  license from third  parties),  together  with the  identification  of the
owner,  registrant,  or applicant of each such Intangible;  (iii) all contracts,
agreements,  instruments, leases, and licenses and identification of all parties
thereto  under  which  GXPT  grants  the right to use any  Intangible;  (iv) all
validity,  infringement,  right-to-use,  or other  opinions of counsel  (whether
in-house or outside) which concern the validity, infringement, or enforceability
of any  Intangible  owned or controlled by a party other than GXPT which relates
to the businesses, properties, or assets of GXPT. Except as specified in Section
I of the GXPT Disclosure  Letter, to the knowledge of GXPT: (v) GXPT is the sole
and exclusive owner or licensee of, and (other than those  exclusively  licensed
by  GXPT to a third  party)  has the  right  to use,  all  Intangibles;  (vi) no
Intangible  is subject  to any order,  judgment,  decree,  contract,  agreement,
instrument,  lease, or license  restricting the scope of the use thereof;  (vii)
during the last five years,  GXPT has not been charged with, and has not charged
others with, unfair  competition or infringement of any Intangible,  or wrongful
use of confidential information,  trade secrets, or secret processes; and (viii)
GXPT is not using any  patentable  invention,  confidential  information,  trade
secret,  or secret  process of others.  There is no right  under any  Intangible
necessary to the businesses of GXPT as presently conducted or as it contemplates
conducting, except such as are so designated in Section I of the GXPT Disclosure
Letter. Except as described in Section I of the GXPT Disclosure Letter, GXPT has
not infringed, is not infringing, and has not received notice of infringement in
respect of the Intangibles or asserted  Intangibles of others, nor has GXPT been
advised  by  counsel  or  others  that  it is  infringing  or may  infringe  the
Intangibles  or asserted  Intangibles  of others if any  currently  contemplated
business  activity  is  effectuated.  To the  knowledge  of  GXPT,  there  is no
infringement  by others of  Intangibles  of GXPT. As far as GXPT can  reasonably
foresee,  there is no  Intangible  or  asserted  Intangible  of others  that may
materially  adversely  affect the financial  condition,  results of  operations,
businesses,  properties,  assets,  liabilities, or future prospects of GXPT. All
material contracts, agreements,  instruments, leases, and licenses pertaining to
Intangibles  to  which  GXPT is a  party,  or to  which  any of its  businesses,
properties,  or assets are subject,  are in compliance in all material  respects
with all laws, rules,  regulations,  orders,  judgments,  and decrees binding on
GXPT or to which any of its businesses,  properties, or assets are subject. GXPT
did not register any trademark,  tradename or service mark, design, or name used
by  GXPT  to  identify  its  products,  businesses,  or  services.  Neither  any
stockholder of GXPT, any director, officer, or employee of GXPT, any relative or
affiliate of any stockholder of GXPT, any such director,  officer,  or employee,
nor any other  corporation  or enterprise in which any  stockholder of GXPT, any
such director,  officer,  or employee,  or any such relative or affiliate had or
now  has a 5% or  greater  equity  or  voting  or  other  substantial  interest,
possesses any Intangible which relates to the businesses of GXPT.


                                       12


      (j) Questionable Payments. Neither GXPT, nor any director, officer, agent,
employee, or other person associated with, or acting on behalf of, GXPT, nor any
stockholder of GXPT has,  directly or indirectly:  used any corporate  funds for
unlawful  contributions,   gifts,  entertainment,  or  other  unlawful  expenses
relating to political activity; made any unlawful payment to foreign or domestic
government officials or employees or to foreign or domestic political parties or
campaigns from corporate  funds;  violated any provision of the Foreign  Corrupt
Practices Act of 1977, as amended; or made any bribe, rebate, payoff,  influence
payment, kickback, or other unlawful payment.

      (k)  Authority.  GXPT has all  requisite  power and  authority to execute,
deliver, and perform this Agreement. All necessary corporate proceedings of GXPT
have been duly taken to authorize the execution,  delivery,  and  performance of
this Agreement thereby. This Agreement has been duly authorized,  executed,  and
delivered by GXPT, constitutes the legal, valid, and binding obligation of GXPT,
and is enforceable as to GXPT in accordance with its terms.  Except as otherwise
set  forth  in this  Agreement,  no  consent,  authorization,  approval,  order,
license,  certificate,  or permit of or from, or declaration or filing with, any
federal,  state,  local, or other  governmental  authority or any court or other
tribunal is required by GXPT for the execution, delivery, or performance of this
Agreement by GXPT. No consent of any party to any material contract,  agreement,
instrument,  lease,  license,  arrangement,  or understanding to which GXPT is a
party,  or to which  it or any of its  businesses,  properties,  or  assets  are
subject,  is  required  for the  execution,  delivery,  or  performance  of this
Agreement  (except such consents referred to in Section K of the GXPT Disclosure
Letter); and the execution, delivery, and performance of this Agreement will not
(if the  consents  referred  to in Section K of the GXPT  Disclosure  Letter are
obtained prior to the Closing) violate, result in a breach of, conflict with, or
(with or without  the giving of notice or the  passage of time or both)  entitle
any party to  terminate  or call a default  under,  entitle any party to receive
rights or  privileges  that such party was not  entitled to receive  before this
Agreement was executed  under,  or create any  obligation on the part of GXPT to
which it was not subject  immediately  before this Agreement was executed under,
any term of any such material contract,  agreement,  instrument, lease, license,
arrangement,  or understanding,  or violate or result in a breach of any term of
the certificate of incorporation (or other charter document) or by-laws of GXPT,
or (if the  provisions of this  Agreement are  satisfied)  violate,  result in a
breach of, or conflict  with any law,  rule,  regulation,  order,  judgment,  or
decree binding on GXPT or to which any of its businesses,  properties, or assets
are subject,  which violation or breach would have a material  adverse effect on
GXPT. Neither GXPT, nor any of its officers, directors, employees, or agents has
employed any broker or finder or incurred any liability for any fee, commission,
or other compensation  payable by any person on account of alleged employment as
a broker or finder, or alleged performance of services as a broker or finder, in
connection  with  or  as  a  result  of  this  Agreement  or  the   transactions
contemplated hereby and in connection herewith.

      (l) Status of Shares of GXPT Common Stock To Be Issued. The shares of GXPT
Common Stock to be issued pursuant to Section 1.02(a) hereof,  and, in any case,
the shares of GXPT Common Stock issuable pursuant to Section 3.01(p) hereof, are
validly authorized and, when the such shares of GXPT Common Stock have been duly
delivered  pursuant to the terms of this  Agreement,  such shares of GXPT Common
Stock will be validly issued,  fully paid, and  nonassessable  and will not have
been issued,  owned or held in violation of any  preemptive  or similar right of
stockholder.


                                       13


      (m) Insurance.  All policies of fire and other insurance  against casualty
and other losses and public liability insurance carried by GXPT are described in
Section M of the GXPT Disclosure  Letter (including the risks covered and limits
of such  policies) and are in full force and effect.  All premiums in respect of
such  policies for which  premium  notices have been  received have been paid in
full as the same become due and payable.  GXPT has not failed to give any notice
or present any claim under any insurance policy in due and timely fashion. There
are no actual claims or claims  threatened  in writing  against GXPT which could
come  within  the scope of such  coverage  nor are any such  policies  currently
threatened  with  cancellation.   There  are  no  outstanding   requirements  or
recommendations  by any  insurance  company that issued a policy with respect to
any of the respective  assets,  the businesses,  or operations of GXPT or by any
Board of Fire Underwriters or other body exercising  similar functions or by any
governmental authority requiring or recommending any repairs or other work to be
done  on,  or with  respect  to,  any of the  assets  of GXPT  or  requiring  or
recommending  any  equipment or  facilities to be installed on any premises from
which the  businesses  of GXPT is  conducted  or in  connection  with any of the
respective  assets  thereof.  GXPT does not have any  knowledge  of any material
proposed  increase  in  applicable  insurance  rates  or of  any  conditions  or
circumstances  applicable  to the  businesses  thereof that might result in such
increases.   No  such  policy  is  terminable  by  virtue  of  the  transactions
contemplated by this Agreement.

      (o) Trading Matters. At the date hereof and at the Closing Date:

            (i) the GXPT Common Stock is not  actively  traded and quoted in the
pink sheet market; and

            (ii) GXPT has not,  and shall not have taken any  action  that would
preclude,  or otherwise  jeopardize,  the inclusion of the GXPT Common Stock for
quotation on the OTC Bulletin Board.

      (p) Reorganization.

            (i) GXPT has not taken, has not agreed to take and will not take any
action (other than actions contemplated by this Agreement) that could reasonably
be expected to prevent the  transactions  contemplated  by this  Agreement  from
constituting  a  "reorganization"  under  section  368(b)  of the  Code or as an
acquisition  of in excess of 80% of the stock of a  corporation  in exchange for
property under Section 351 of the Code. GXPT is not aware of any agreement, plan
or  other  circumstance  that  could  reasonably  be  expected  to  prevent  the
transactions contemplated by this Agreement from so qualifying.

            (ii) GXPT has no plan or  intention  to  reacquire,  and,  to GXPT's
knowledge,  no person related to GXPT within the meaning of Treasury Regulations
Section 1.368-1 has a plan or intention to acquire, any of the GXPT Common Stock
pursuant to Section 1.02(a) hereof.

      (q) Completeness of Disclosure.  No  representation or warranty by GXPT in
this Agreement,  any of the financial  statement or other instruments or written
statements  provided  to the Advaxis  Shareholders  hereunder  or in  connection
herewith,  the GXPT  Disclosure  Letter or any  Schedules  or Exhibits  attached
hereto are made a part hereof contains or, and at the Closing Date will contain,
an untrue statement of material fact or omits or, at the Closing Date, will omit
to state a material fact required to be stated  therein or necessary to make the
statements made not misleading.


                                       14


      (r) Periodic Reporting.

            (i) The GXPT Common Stock has been  registered  under  Section 12 of
the Securities Exchange Act of 1934, as amended (the "Exchange Act") and GXPT is
subject to the  periodic  reporting  requirements  of Section 13 of the Exchange
Act. GXPT has  heretofore  provided or made available to Advaxis and the Advaxis
Shareholders  true,  complete,   and  correct  copies  of  all  forms,  reports,
schedules,  statements, and other documents required to be filed by it under the
Exchange  Act  since at least  December  31,  2001 as such  documents  have been
amended  since the time of the filing  thereof (the "GXPT SEC  Documents").  The
GXPT SEC Documents,  including, without limitation, any financial statements and
schedules included therein, at the time filed or, if subsequently amended, as so
amended, (i) did not contain any untrue statement of a material fact required to
be stated  therein or  necessary  in order to make the  statements  therein  not
misleading and (ii) complied in all respects with the applicable requirements of
the  Exchange  Act and the  applicable  rules and  regulations  thereunder.  The
financial  statements  included in the GXPT SEC Documents complied when filed as
to form in all material  respects with applicable  accounting  requirements  and
with the published rules and regulations of the SEC with respect  thereto,  have
been prepared in accordance with generally accepted accounting principles in the
United States, applied on a consistent basis during the periods involved (except
as may be indicated in the notes thereto or, in the case of unaudited  financial
statements,  as permitted by the rules and  regulations of the  Commission)  and
fairly present,  subject in the case of the unaudited financial  statements,  to
customary year end audit  adjustments,  the financial position of GXPT as at the
dates thereof and the results of its operations  and cash flows.

            (ii) Except as set forth in Section R of the GXPT Disclosure Letter,
the Company maintains disclosure controls and procedures required by Rule 13a-15
or 15d-15 under the Exchange Act; such controls and  procedures are effective to
ensure that all material information concerning the Company and its subsidiaries
is  made  known  on a  timely  basis  to the  individuals  responsible  for  the
preparation  of the Company's  filings with the SEC and other public  disclosure
documents.  To the extent any exist,  GXPT has  delivered  or made  available to
Advaxis copies of, all written  descriptions  of, and all policies,  manuals and
other documents promulgating, such disclosure controls and procedures. Except as
set forth in Section R of the GXPT Disclosure Letter, to GXPT's knowledge,  each
director and executive  officer thereof has filed with the SEC on a timely basis
all  statements  required by Section 16(a) of the Exchange Act and the rules and
regulations  thereunder since January 1, 2002. As used in Section  2.01(r),  the
term "file" shall be broadly construed to include any manner in which a document
or  information  is furnished,  supplied or otherwise made available to the SEC.

            (iii)  Except  as set  forth in  Section  R of the  GXPT  Disclosure
Letter, the Chief Executive Officer and the Chief Financial Officer of GXPT have
signed, and the Company has furnished to the SEC, all certifications required by
Sections  302 and 906 of the  Sarbanes-Oxley  Act of 2002;  such  certifications
contain no  qualifications  or exceptions to the matters  certified  therein and
have not been  modified or  withdrawn;  and neither GXPT nor any of its officers
has received notice from any governmental  entity questioning or challenging the
accuracy,  completeness,  form  or  manner  of  filing  or  submission  of  such
certifications.


                                       15


            (iv) GXPT has  heretofore  has provided or made available to Advaxis
complete and correct copies of all certifications filed with the SEC pursuant to
Sections  302  and  906 of  Sarbanes-Oxley  Act of 2002  and  hereby  reaffirms,
represents  and  warrants to Advaxis the  matters  and  statements  made in such
certificates.

      (s) Compliance with Law and Government Regulations.

            (i)  GXPT  is in  compliance  with,  and  is not  in  violation  of,
applicable  federal,  state,  local or foreign  statutes,  laws and  regulations
(including without  limitation,  any applicable  building,  zoning or other law,
ordinance  or  regulation)  affecting  its  properties  or the  operation of its
business.  GXPT is not subject to any order, decree,  judgment or other sanction
of any court, administrative agency or other tribunal.

            (ii) Each of GXPT, its directors and its senior  financial  officers
has consulted with GXPT's  independent  auditors and with GXPT's outside counsel
with  respect  to, and (to the extent  applicable  to GXPT) is  familiar  in all
material respects with all of the requirements of,  Sarbanes-Oxley  Act of 2002.
GXPT is in compliance with the provisions of such act applicable to it as of the
date hereof and has implemented  such programs and has taken  reasonable  steps,
upon  the  advice  of  GXPT's   independent   auditors   and  outside   counsel,
respectively,  to ensure GXPT's future  compliance  (not later than the relevant
statutory and regulatory  deadlines  therefore)  with all provisions of such act
which shall become applicable thereto after the date hereof.

      (t) Legal  Proceedings and History.  GXPT hereby  represents that,  unless
otherwise  disclosed  herein or in Section T of the GXPT Disclosure  Letter,  no
officer,  director or affiliate of GXPT, has been,  within the five years ending
on the Closing Date, a party to any bankruptcy  petition  against such person or
against  any  business  of which such  person  was  affiliated;  convicted  in a
criminal  proceeding  or subject  to a pending  criminal  proceeding  (excluding
traffic violations and other minor offenses);  subject to any order, judgment or
decree,  not  subsequently  reversed,  suspended  or  vacated,  of any  court of
competent   jurisdiction,   permanently  or  temporarily   enjoining,   barring,
suspending  or otherwise  limiting  their  involvement  in any type of business,
securities or banking activities;  or found by a court of competent jurisdiction
in a civil action,  by the SEC or the Commodity  Futures  Trading  Commission to
have violated a federal or state securities or commodities law, and the judgment
has not been reversed, suspended or vacated.

      SECTION 2.02  REPRESENTATIONS  AND  WARRANTIES OF ADVAXIS.  Advaxis hereby
represents and warrants to, and agrees with, GXPT:

      (a) Organization and  Qualification.  Other than as set forth in Section A
of the  disclosure  letter,  of even date  herewith,  from  Advaxis to GXPT (the
"Advaxis  Disclosure  Letter"),   Advaxis  has  no  subsidiaries  or  affiliated
corporation  or owns any interest in any other  enterprise  (whether or not such
enterprise is a corporation).  Advaxis is a corporation duly organized,  validly
existing,  and in good standing under the laws of the State of Delaware with all
requisite  power and  authority,  and all  necessary  consents,  authorizations,
approvals,  orders,  licenses,  certificates,  and  permits  of  and  from,  and
declarations and filings with, all federal, state, local, and other governmental
authorities and all courts and other tribunals,  to own, lease, license, and use
its  properties  and  assets and to carry on the  businesses  in which it is now
engaged and the businesses in which it  contemplates.  Advaxis is duly qualified
to transact the  businesses  in which it is engaged and is in good standing as a
foreign  corporation  in every  jurisdiction  in which its  ownership,  leasing,
licensing,  or use of property or assets or the conduct of its businesses  makes
such qualification necessary.


                                       16


      (b)  Capitalization.  Immediately  prior to the  Closing,  the  authorized
capital stock of Advaxis consists of 100,000 shares of Advaxis Common Stock, par
value $0.001 per share,  40,000 of which shares are issued and  outstanding  and
50,000 shares of preferred  stock,  par value $0.001 per share,  6,000 shares of
preferred  stock have been  designated  as Series A Preferred  Stock,  par value
$0.001 per share of which 3650.46 shares are issued and outstanding. Each of the
outstanding  shares of  Advaxis  Capital  Stock is validly  authorized,  validly
issued,  fully paid, and nonassessable,  has not been issued and is not owned or
held in violation of any preemptive  right of stockholders and by the owners set
forth in Section A of the Advaxis Disclosure Letter, in each case free and clear
of all liens, security interests, pledges, charges, encumbrances,  stockholders'
agreements, and voting trusts (other than the existing stockholders agreement to
be terminated prior to the Closing). Other than as set forth in Section A of the
Advaxis  Disclosure  Letter,  there is no  commitment,  plan, or  arrangement to
issue,  and no  outstanding  option,  warrant,  or other  right  calling for the
issuance  of,  any  share of  Advaxis  Capital  Stock or any  security  or other
instrument  convertible  into,  exercisable  for,  or  exchangeable  for Advaxis
Capital  Stock.  Other than as set forth in Section A of the Advaxis  Disclosure
Letter, there is outstanding no security or other instrument convertible into or
exercisable or exchangeable for Advaxis Capital Stock.

      (c)  Financial  Condition.  Advaxis has delivered to GXPT true and correct
copies of the  following:  audited  balance sheets of Advaxis as of December 31,
2002 and December 31, 2003 and  unaudited  balance  sheets of Advaxis as of June
30, 2003 and June 30, 2004; and audited statements of operations,  statements of
stockholders'  equity, and statements of cash flows of Advaxis for the two years
ended  December  31, 2002 and  December  31, 2003 and  unaudited  statements  of
operations,  statements of stockholders' equity, and statements of cash flows of
Advaxis for the periods ended June 30, 2003 and June 30, 2004. Each such balance
sheet  presents  fairly  the  financial  condition,   assets,  liabilities,  and
stockholders'  equity of Advaxis as of its date;  each such  statement of income
and consolidated  statement of stockholders'  equity presents fairly the results
of operations of Advaxis for the period  indicated;  and each such  statement of
cash flows presents  fairly the information  purported to be shown therein.  The
audited  financial  statements  referred to in this  Section  2.02(c)  have been
prepared  in  accordance  with GAAP in the United  States  consistently  applied
throughout the periods involved and are in accordance with the books and records
of Advaxis.  Except as set forth in Section C of the Advaxis  Disclosure Letter,
since June 30, 2004:

            (i)  There  has at no time  been a  material  adverse  change in the
      financial condition, results of operations,  business, properties, assets,
      liabilities, or future prospects of Advaxis.

            (ii) Advaxis has not  authorized,  declared,  paid,  or effected any
      dividend or  liquidating or other  distribution  in respect of its capital
      stock or any direct or indirect redemption,  puchase, or other acquisition
      of any stock of Advaxis (other than the pay-in-kind dividend to holders of
      Series A Preferred Stock as of August 15, 2004).


                                       17


            (iii) The  operations  and businesses of Advaxis have been conducted
      in all respects only in the ordinary  course,  except for the transactions
      contemplated hereby and in connection herewith.

            (iv)  There  has  been no  accepted  purchase  order  or  quotation,
      arrangement,  or understanding for future sale of the products or services
      of Advaxis that Advaxis expects will not be profitable.

            (v) Advaxis has not suffered an  extraordinary  loss (whether or not
      covered by insurance) or waived any right of substantial value.

There is no fact known to Advaxis which materially  adversely  affects or in the
future (as far as Advaxis  can  reasonably  foresee)  may  materially  adversely
affect the financial  condition,  results of operations,  business,  properties,
assets,  liabilities,  or future prospects of Advaxis;  provided,  however, that
Advaxis  expresses  no opinion as to  political  or economic  matters of general
applicability.  Advaxis  has made  known,  or  caused to be made  known,  to the
accountants   or  auditors  who  have   prepared,   reviewed,   or  audited  the
aforementioned   consolidated   financial  statements  all  material  facts  and
circumstances  which could  affect the  preparation,  presentation,  accuracy or
completeness  thereof. The statement of operations of Advaxis for the year ended
December 31, 2003 shall be audited in accordance  with GAAP in the United States
consistently applied throughout the periods involved.

      (d)  Tax and  Other  Liabilities.  Advaxis  does  not  have  any  material
liability of any nature, accrued or contingent,  including,  without limitation,
liabilities for Taxes, and liabilities to customers or suppliers, other than the
following:

            (i)  Liabilities  for  which  full  provision  has been  made on the
      balance sheet and the notes  thereto,  if any (the "Last  Advaxis  Balance
      Sheet")  as of June 30,  2004 (the  "Last  Advaxis  Balance  Sheet  Date")
      referred to in Section 2.02(c); and

            (ii) Other liabilities  arising since the Last Advaxis Balance Sheet
      Date and prior to the  Closing  Date in the  ordinary  course of  business
      (which shall not include  liabilities to customers on account of defective
      products or services) or in connection with the transactions  contemplated
      hereby  or in  connection  herewith  which are not  inconsistent  with the
      representations  and warranties of Advaxis or any other  provision of this
      Agreement.

Without  limiting  the  generality  of  the  foregoing,  the  amounts  set up as
provisions  for Taxes on the Last Advaxis  Balance Sheet are  sufficient for all
accrued and unpaid Taxes of Advaxis,  whether or not due and payable and whether
or not disputed,  under tax laws, as in effect on the Last Advaxis Balance Sheet
Date or now in  effect,  for the  period  ended on such date and for all  fiscal
periods  prior  thereto.  The  execution,  delivery,  and  performance  of  this
Agreement  by Advaxis  will not cause any Taxes to be payable  other than by the
stockholders of Advaxis or cause any lien,  charge, or encumbrance to secure any
Taxes to be created either immediately or upon the nonpayment of any Taxes other


                                       18


than on the  properties or assets of the  stockholders  of Advaxis.  Advaxis has
filed all federal, state, local, and foreign tax returns required to be filed by
it; has  delivered to the GXPT a true and correct copy of each such return which
was filed since incorporation;  has paid (or has established on the Last Advaxis
Balance  Sheet a reserve  for) all Taxes,  assessments,  and other  governmental
charges payable or remittable by it or levied upon it or its properties, assets,
income, or franchises which are due and payable; and has delivered to the GXPT a
true and correct  copy of any report as to  adjustments  received by it from any
taxing  authority  since  incorporation  and a statement  as to any  litigation,
governmental or other proceeding (formal or informal), or investigation pending,
threatened, or in prospect with respect to any such report or the subject matter
of such report.

      (e) Litigation and Claims.  There is no  litigation,  arbitration,  claim,
governmental or other proceeding (formal or informal), or investigation pending,
threatened,  or, to the best of Advaxis's  knowledge,  in prospect (or any basis
therefor  known to Advaxis),  with respect to Advaxis or any of its  businesses,
properties,  or assets.  Advaxis is not  affected by any  present or  threatened
strike or other labor  disturbance  nor to the knowledge of Advaxis is any union
attempting to represent any employee of Advaxis as collective  bargaining agent.
Advaxis is not in violation  of, or in default  with respect to, any law,  rule,
regulation,  order,  judgment, or decree which violation or default would have a
material adverse effect upon Advaxis; nor is Advaxis required to take any action
in order to avoid such violation or default.

      (f) Properties.

            (i) Advaxis does not own any legal or equitable interest in any real
      property.  Advaxis  has good  title to all  other  properties  and  assets
      material to Advaxis,  used in its business or owned by it (except real and
      other  properties  and assets as are held  pursuant  to leases or licenses
      described in Section F of the Advaxis Disclosure  Letter),  free and clear
      of  all  liens,  mortgages,  security  interests,  pledges,  charges,  and
      encumbrances  (except  such as are  listed  in  Section  F of the  Advaxis
      Disclosure Letter).

            (ii) All accounts and notes receivable reflected on the Last Advaxis
      Balance Sheet,  or arising since the Last Advaxis Balance Sheet Date, have
      been collected,  or are and will be good and collectible,  in each case at
      the aggregate recorded amounts thereof without right of recourse, defense,
      deduction,  return of goods, counterclaim,  offset, or set off on the part
      of the obligor, and, if not collected, can reasonably be anticipated to be
      paid within 180 days of the date incurred.

            (iii) All  production  in progress of Advaxis is usable,  in current
      production and marketable,  on a normal basis in the existing  business of
      Advaxis.

            (iv)  Attached  as Section F of the Advaxis  Disclosure  Letter is a
      true and  complete  list of the  classes of all  tangible  properties  and
      assets  owned by Advaxis  or leased or  licensed  by Advaxis  from or to a
      third party (including inventory but not including Intangibles, as defined
      in Section 2.02(i)), and with respect to such properties and assets leased
      or licensed by Advaxis from or to a third  party,  a  description  of such
      lease or license.  All such properties and assets (including  Intangibles)
      owned by Advaxis are  reflected on the Last Advaxis  Balance Sheet (except
      for  acquisitions  subsequent  to the Last Advaxis  Balance Sheet Date and
      prior to the Closing  Date which are set forth in Section F of the Advaxis
      Disclosure  Letter or are approved in writing by GXPT). All real and other
      tangible  properties  and assets owned by Advaxis or leased or licensed by
      Advaxis  from  or to a  third  party  are in  good  and  usable  condition
      (reasonable  wear and tear  which is not such as to affect  adversely  the
      operation of the business of Advaxis excepted).


                                       19


            (v) To the best of Advaxis's  knowledge,  no real property  owned by
      Advaxis or leased or licensed by Advaxis  from or to a third party lies in
      an area which is, or will be,  subject to zoning,  use, or  building  code
      restrictions  which  would  prohibit,   and,  to  the  best  of  Advaxis's
      knowledge,  no state of facts  relating  to the  actions  or  inaction  of
      another person or entity or his or its ownership, leasing, or licensing of
      any real or personal  property  exists or will exist which would  prevent,
      the  continued  effective  ownership,  leasing,  or licensing of such real
      property  in  the  businesses  in  which  Advaxis  is now  engaged  or the
      businesses in which it contemplates engaging.

            (vi) The  properties  and assets  (including  Intangibles)  owned by
      Advaxis  (other than those leased or licensed by Advaxis to a third party)
      or leased or licensed by Advaxis  from a third party  constitute  all such
      properties  and assets  which are  necessary to the business of Advaxis as
      presently conducted or as it contemplates conducting.

            (vii) Advaxis has not caused or permitted its businesses properties,
      or assets to be used to generate,  manufacture,  refine, transport, treat,
      store,  handle,  dispose of, transfer,  produce,  or process any Hazardous
      Substance  (as such  term is  defined  in  Section  2.01(f)(v))  except in
      compliance  with  all  applicable  laws,   rules,   regulations,   orders,
      judgments,  and decrees,  and has not caused or permitted  the Release (as
      such term is defined in Section  2.01(f)(v)) of any Hazardous Substance on
      or off the site of any property of Advaxis.

      (g) Contracts and Other  Instruments.  Section G of the Advaxis Disclosure
Letter contains a true and correct  statement of the information  required to be
contained therein regarding material contracts, agreements, instruments, leases,
licenses,  arrangements,  or understandings with respect to Advaxis. Advaxis has
furnished to GXPT: (i) the certificate of  incorporation  and by-laws of Advaxis
(or, in each case, the comparable  charter  documents,  if any, under applicable
law) and all  amendments  thereto,  as  presently  in effect,  certified  by the
Secretary or an authorized signatory of Advaxis and (ii) the following: (A) true
and  correct  copies of all  material  contracts,  agreements,  and  instruments
referred to in Section G of the Advaxis  Disclosure Letter; (B) true and correct
copies of all  material  leases  and  licenses  referred  to in Section G of the
Advaxis Disclosure Letter; and (C) true and correct written  descriptions of all
material  supply,  distribution,  agency,  financing,  or other  arrangements or
understandings referred to in Section G of the Advaxis Disclosure Letter. Except
as set forth in Section G of the Advaxis Disclosure Letter, Advaxis is not party
to any employment  agreement with any employee  thereof.  Except as set forth in
Section G of the Advaxis Disclosure Letter, to the best of Advaxis's  knowledge,
none of Advaxis or any other party to any such contract, agreement,  instrument,
lease,  or license is now or expects in the future to be in  violation or breach
of, or in default with respect to complying  with,  any term  thereof,  and each
such material  contract,  agreement,  instrument,  lease,  or license is in full
force and is (to the best of Advaxis's  knowledge in the case of third  parties)


                                       20


the legal,  valid, and binding obligation of the parties thereto and (subject to
applicable bankruptcy,  insolvency,  and other laws affecting the enforceability
of creditors' rights generally) is enforceable as to them in accordance with its
terms.  Each such material supply,  distribution,  agency,  financing,  or other
arrangement  or  understanding   is  a  valid  and  continuing   arrangement  or
understanding;  none of Advaxis or any other  party to any such  arrangement  or
understanding  has given notice of termination or taken any action  inconsistent
with the continuance of such  arrangement or  understanding;  and the execution,
delivery,  and  performance  of this  Agreement  will  not  prejudice  any  such
arrangement or understanding in any way. Except as set forth in Section G of the
Advaxis  Disclosure Letter,  Advaxis enjoys peaceful and undisturbed  possession
under all leases and licenses under which it is operating.  Advaxis is not party
to or bound by any contract, agreement, instrument, lease, license, arrangement,
or understanding,  or subject to any charter or other restriction, which has had
or,  to the best of  Advaxis's  knowledge,  may in the  future  have a  material
adverse effect on the financial  condition,  results of operations,  businesses,
properties,  assets,  liabilities, or future prospects of Advaxis and, following
the consummation of the transactions  contemplated hereby, GXPT. Advaxis has not
engaged  within the last five years in, is engaging  in, or intends to engage in
any transaction with, or has had within the last five years, now has, or intends
to have any contract,  agreement,  instrument,  lease, license,  arrangement, or
understanding  with,  any  stockholder  of Advaxis,  any director,  officer,  or
employee of Advaxis (except for employment agreements listed in Section G of the
Advaxis Disclosure Letter and employment and compensation arrangements described
in Section G of the Advaxis Disclosure Letter), any relative or affiliate of any
stockholder of Advaxis,  any such director,  officer, or employee,  or any other
corporation  or  enterprise  in  which  any  stockholder  of  Advaxis,  any such
director,  officer,  or employee,  or any such relative or affiliate then had or
now has a 5% or greater equity or voting or other  substantial  interest,  other
than  those  listed and so  specified  in  Section G of the  Advaxis  Disclosure
Letter.  The stock ledgers and stock  transfer books and the minute book records
of Advaxis  relating to all  issuances and transfers of stock by Advaxis and all
proceedings  of the  stockholders  and the  Board of  Directors  and  committees
thereof  of  Advaxis  since its  incorporation  made  available  to GXPT are the
original  stock  ledgers and stock  transfer  books and minute  book  records of
Advaxis or exact copies thereof. Advaxis is not in violation or breach of, or in
default with respect to, any term of its certificate of incorporation or by-laws
(or the comparable charter document, if any, under applicable law).

      (h) Employees.

            (i)  Advaxis  does  not  have,  or   contribute   to,  any  pension,
      profit-sharing,  option,  other  incentive  plan,  or any  other  type  of
      Employee  Benefit Plan or has any  obligation to or customary  arrangement
      with employees for bonuses, incentive compensation,  vacations,  severance
      pay,  sick  pay,  sick  leave,  insurance,   service  award,   relocation,
      disability,  tuition refund,  or other benefits,  whether oral or written,
      except as set forth in Section H of the Advaxis Disclosure Letter. Advaxis
      has furnished to GXPT true and correct copies, of all documents evidencing
      plans,  obligations,  or  arrangements  referred  to in  Section  H of the
      Advaxis  Disclosure  Letter (or true and correct written summaries of such
      plans,  obligations,  or  arrangements  to the  extent  not  evidenced  by
      documents)  and true and correct  copies,  so initialed,  of all documents
      evidencing trusts,  summary plan descriptions,  and any other summaries or
      descriptions relating to any such plans.


                                       21


            (ii) Section H of the Advaxis  Disclosure Letter contains a true and
      correct statement of the names,  relationship with Advaxis,  present rates
      of compensation (whether in the form of salary, bonuses,  commissions,  or
      other supplemental  compensation now or hereafter payable),  and aggregate
      compensation  for the fiscal  year  ended  December  31,  2003 of (A) each
      director,   officer,   or  other  employee  of  Advaxis  whose   aggregate
      compensation  for  the  fiscal  year  ended  December  31,  2003  exceeded
      US$25,000 or whose aggregate  compensation  presently  exceeds the rate of
      US$25,000 per annum and (B) all sales agents,  dealers, or distributors of
      Advaxis.  Since  December  31,  2003,  Advaxis has not changed the rate of
      compensation  of  any  of  its  directors,  officers,  employees,  agents,
      dealers, or distributors,  nor has any Employee Benefit Plan or program of
      Advaxis been instituted or amended to increase benefits thereunder.

      (i) Patents,  Trademarks, Et Cetera. Advaxis does not own or have pending,
and is not  licensed or otherwise  permitted  to use,  any material  Intangible,
other than as described in Section I of the Advaxis Disclosure Letter. Except as
set forth in Section I of the Advaxis  Disclosure  Letter,  each  Intangible  is
validly issued and is currently in force and uncontested in all jurisdictions in
which it is used or in which such use is contemplated.  Section I of the Advaxis
Disclosure  Letter  contains a true and correct  listing of: (i) all Intangibles
which are owned (either in whole or in part), used by, or licensed to Advaxis or
which otherwise  relate to the businesses of Advaxis,  and a description of each
such Intangible which identifies its owner, registrant,  or applicant;  (ii) all
contracts,  agreements,  instruments, leases, and licenses and identification of
all parties thereto under which Advaxis owns or uses any Intangible  (whether or
not under license from third parties),  together with the  identification of the
owner,  registrant,  or applicant of each such Intangible;  (iii) all contracts,
agreements,  instruments, leases, and licenses and identification of all parties
thereto under which Advaxis grants the right to use any Intangible; and (iv) all
validity,  infringement,  right-to-use,  or other  opinions of counsel  (whether
in-house or outside) which concern the validity, infringement, or enforceability
of any  Intangible  owned or  controlled  by a party  other than  Advaxis  which
relates to the businesses, properties, or assets of Advaxis. Except as specified
in  Section I of the  Advaxis  Disclosure  Letter:  (i)  Advaxis is the sole and
exclusive  owner or licensee of, and (other than those  licensed by Advaxis to a
third  party)  has the right to use,  all  Intangibles;  (ii) no  Intangible  is
subject to any order, judgment, decree, contract, agreement,  instrument, lease,
or license restricting the scope of the use thereof;  (iii) during the last five
years,  Advaxis has not been  charged  with,  and has not charged  others  with,
unfair  competition,   infringement  of  any  Intangible,  or  wrongful  use  of
confidential  information,  trade secrets, or secret processes; and (iv) Advaxis
is not using any patentable invention,  confidential information,  trade secret,
or secret process of others. There is no right under any Intangible necessary to
the  businesses  of  Advaxis  as  presently  conducted  or  as  it  contemplates
conducting,  except  such  as are so  designated  in  Section  I of the  Advaxis
Disclosure  Letter.  Except as set forth in Section I of the Advaxis  Disclosure
Letter,  Advaxis has not  infringed,  is not  infringing,  and has not  received
notice of infringement in respect of the Intangibles or asserted  Intangibles of
others,  nor has Advaxis been advised by counsel or others that it is infringing
or may  infringe  the  Intangibles  or  asserted  Intangibles  of  others if any
currently  contemplated  business  activity is effectuated.  To the knowledge of
Advaxis,  there is no infringement  by others of Intangibles of Advaxis.  To the
knowledge of Advaxis,  there is no Intangible  or asserted  Intangible of others
that may  materially  adversely  affect  the  financial  condition,  results  of
operations,  businesses, properties, assets, liabilities, or future prospects of


                                       22


Advaxis. All contracts, agreements, instruments, leases, and licenses pertaining
to Intangibles to which Advaxis is a party,  or to which any of its  businesses,
properties,  or assets are  subject,  are in  compliance  with all laws,  rules,
regulations,  orders,  judgments, and decrees binding on Advaxis or to which any
of its  businesses,  properties,  or assets are subject.  Except as set forth in
Section I of the Advaxis Disclosure Letter, there is no trademark,  tradename or
service  mark  used  by  Advaxis  to  identify,   respectively,   its  products,
businesses,  or  services.  Except  as set  forth in  Section  I of the  Advaxis
Disclosure Letter, none of the Advaxis Shareholders,  any director,  officer, or
employee of Advaxis, any relative or affiliate of any Advaxis Shareholder or any
such director,  officer, or employee, nor any other corporation or enterprise in
which the Advaxis Shareholder,  any such director,  officer, or employee, or any
such  relative or affiliate  had or now has a 5% or greater  equity or voting or
other  substantial  interest,  possesses  any  Intangible  which  relates to the
businesses of Advaxis.

      (j) Questionable  Payments.  Neither Advaxis,  nor any director,  officer,
agent,  employee,  or other  person  associated  with,  or acting on behalf  of,
Advaxis,  nor the Advaxis  Shareholder,  has,  directly or indirectly:  used any
corporate  funds for  unlawful  contributions,  gifts,  entertainment,  or other
unlawful expenses relating to political  activity;  made any unlawful payment to
foreign or domestic government  officials or employees or to foreign or domestic
political  parties or campaigns from corporate funds;  violated any provision of
the  Foreign  Corrupt  Practices  Act of 1977,  as  amended;  or made any bribe,
rebate, payoff, influence payment, kickback, or other unlawful payment.

      (k) Authority.  Advaxis has all requisite  power and authority to execute,
deliver,  and perform this  Agreement.  All necessary  corporate  proceedings of
Advaxis  have  been  duly  taken  to  authorize  the  execution,  delivery,  and
performance  of  this  Agreement  by  Advaxis.  This  Agreement  has  been  duly
authorized,  executed,  and delivered by Advaxis,  constitutes the legal, valid,
and  binding  obligation  of  Advaxis,  and  is  enforceable  as to  Advaxis  in
accordance with its terms.  Except as otherwise set forth in this Agreement,  no
consent,  authorization,  approval, order, license, certificate, or permit of or
from,  or  declaration  or filing with,  any  federal,  state,  local,  or other
governmental authority or any court or other tribunal is required by Advaxis for
the execution, delivery, or performance of this Agreement by Advaxis. No consent
of any party to any material contract,  agreement,  instrument,  lease, license,
arrangement,  or  understanding  to which Advaxis is a party, or to which its or
any of its businesses,  properties,  or assets are subject,  is required for the
execution,  delivery,  or performance  of this  Agreement  (except such consents
referred to in Section K of the Advaxis Disclosure  Letter);  and the execution,
delivery,  and performance of this Agreement will not (if the consents  referred
to in  Section K of the  Advaxis  Disclosure  Letter are  obtained  prior to the
Closing) violate,  result in a breach of, conflict with, or (with or without the
giving of notice or the passage of time or both)  entitle any party to terminate
or call a default under,  entitle any party to receive rights or privileges that
such party was not entitled to receive  immediately  before this  Agreement  was
executed under, or create any obligation on the part of Advaxis or GXPT to which
it was not subject  immediately  before this Agreement was executed  under,  any
term of any such  material  contract,  agreement,  instrument,  lease,  license,
arrangement,  or understanding,  or violate or result in a breach of any term of
the  certificate  of  incorporation  or by-laws of  Advaxis  (or the  comparable
charter documents,  if any, under applicable law), or (if the provisions of this
Agreement are  satisfied)  violate,  result in a breach of, or conflict with any
law, rule, regulation, order, judgment, or decree binding on Advaxis or to which
any of its businesses, properties, or assets are subject. Except as set forth in
Section K of the  Advaxis  Disclosure  Letter,  neither  Advaxis  nor any of its
officers,  directors,  employees, or agents has employed any broker or finder or
incurred any liability for any fee, commission, or other compensation payable by
any person on account of alleged  employment  as a broker or finder,  or alleged
performance of services as a broker or finder, in connection with or as a result
of  this  Agreement  or  the  other  transactions  contemplated  hereby  and  in
connection herewith.


                                       23


      (l) Insurance.  All policies of fire and other insurance  against casualty
and other losses and public liability insurance carried by Advaxis are described
in Section L of the Advaxis  Disclosure  Letter (including the risks covered and
limits of such  policies) and are in full force and effect.  A full and complete
copy of each such insurance  policy has been provided to GXPT, and such policies
are summarized in Section L of the Advaxis  Disclosure  Letter.  All premiums in
respect of such policies for which premium  notices have been received have been
paid in full as the same become due and payable. Advaxis have not failed to give
any notice or present  any claim  under any  insurance  policy in due and timely
fashion.  There are no actual  claims or claims  threatened  in writing  against
Advaxis  which  could come  within the scope of such  coverage  nor are any such
policies  currently  threatened  with  cancellation.  There  are no  outstanding
requirements or  recommendations  by any insurance  company that issued a policy
with respect to any of the respective assets,  the businesses,  or operations of
Advaxis or by any Board of Fire  Underwriters or other body  exercising  similar
functions or by any governmental authority requiring or recommending any repairs
or other work to be done on, or with respect to, any of the respective assets of
Advaxis or requiring or recommending any equipment or facilities to be installed
on any premises from which the respective  businesses of Advaxis is conducted or
in connection with any of the respective  assets thereof.  Advaxis does not have
any knowledge of any material proposed increase in applicable insurance rates or
of any  conditions  or  circumstances  applicable to the  respective  businesses
thereof that might result in such  increases.  No such policy is  terminable  by
virtue of the transactions contemplated by this Agreement.

      (m) Business  Conducted in No Other Name. All business of Advaxis has been
conducted  in its and for their  benefit  and there are no  parties  related  or
affiliated with Advaxis, either directly or indirectly,  which are competing for
the business of Advaxis.

      (n) Customers and Suppliers. There has been no termination or cancellation
of any relationship  between Advaxis and any material supplier,  or any customer
or group of customers which, individually or in the aggregate,  represented more
than five (5%) percent of the gross  revenues of Advaxis taken as a whole during
the year ended  December 31,  2003,  nor is there any reason to believe that any
such terminations or cancellations of such magnitudes are pending or threatened.

      (o) Completeness of Disclosure.  No  representation or warranty by Advaxis
in this  Agreement  contains,  or at the Closing  Date will  contain,  an untrue
statement of material  fact or omits or at the Closing Date will omit to state a
material fact required to be stated  therein or necessary to make the statements
made not misleading.

      (p)  Compliance  with  Law  and  Government  Regulations.  Advaxis  is  in
compliance in all material respects with, and is not in violation of, applicable
local or foreign statutes,  laws and regulations  (including without limitation,
any applicable building, zoning or other law, ordinance or regulation) affecting
its  properties or the operation of its business.  Advaxis is not subject to any
order, decree, judgment or other sanction of any court, administrative agency or
other tribunal.


                                       24


      SECTION 2.03  REPRESENTATIONS AND WARRANTIES OF THE ADVAXIS  SHAREHOLDERS.
The Advaxis  Shareholders,  severally  and not  jointly,  hereby  represent  and
warrant to, and agree with, GXPT as follows:

      (a) Representations and Warranties of Advaxis.  Those Advaxis Shareholders
who are also  employees  and members of the  management of Advaxis (and no other
Advaxis  Shareholder)   represent  and  warrant  that  the  representations  and
warranties  of Advaxis set forth in Section  2.02 hereof are true and correct in
all  material  respects.  Nothing  has  come to the  attention  of such  Advaxis
Shareholders  that  would lead such  Advaxis  Shareholders  to believe  that any
representation or warranty of Advaxis set forth on Section 2.02 hereof is untrue
or incorrect in any material respect.

      (b)  Authority.  Each  of  the  Advaxis  Shareholders  has  approved  this
Agreement  and, if an entity,  has duly  authorized  the  execution and delivery
hereof.  Each  Advaxis  Shareholder  has full power and  authority  to  execute,
deliver, and perform this Agreement and the transactions contemplated hereby and
in  connection  herewith.  Each Advaxis  Shareholder  who is an  individual  has
reached the age of majority under applicable law.

      (c)  Ownership  of  Shares.   Each  of  the  Advaxis   Shareholders   owns
beneficially the shares of Advaxis Capital Stock set forth opposite such Advaxis
Shareholder's  name on Schedule A. Each Advaxis  Shareholder  has full power and
authority to transfer  his, her or its shares of Advaxis  Capital  Stock to GXPT
under, pursuant to, and in accordance with, this Agreement, and to the knowledge
of such  Advaxis  Shareholder,  such  shares  are free and  clear of any  liens,
charges,  mortgages,  pledges or encumbrances and such shares are not subject to
any  claims as to the  ownership  thereof,  or any  rights,  powers or  interest
therein,  by any third  party and are not subject to any  preemptive  or similar
rights of stockholders.

      (d) Investment Representations and Covenants.

            (i)  Each   Advaxis   Shareholder   represents   that  such  Advaxis
Shareholder  is acquiring the Purchase  Shares to be issued  pursuant to Section
1.02(a) hereof for his, her or its own account and for  investment  only and not
with a view to  distribution or resale thereof within the meaning of such phrase
as defined under the Securities Act. The Advaxis  Shareholders shall not dispose
of any part or all of such Purchase Shares in violation of the provisions of the
Securities Act and the rules and  regulations  promulgated  under the Securities
Act by the SEC and all  applicable  provisions  of  state  securities  laws  and
regulations.

            (ii) Each Advaxis  Shareholder  acknowledges that the certificate or
certificates  representing such Advaxis Shareholder's Purchase Shares shall bear
a legend in substantially the form set forth in Section 1.02(c) hereof.


                                       25


            (iii) Each Advaxis Shareholder  acknowledges being informed that the
Purchase  Shares  to be issued  pursuant  to  Section  1.02(a)  hereof  shall be
unregistered,  shall be  "restricted  securities" as defined in paragraph (a) of
Rule 144 under the Securities Act, and must be held indefinitely unless (a) they
are  subsequently  registered under the Securities Act, or (b) an exemption from
such registration is available.

            (iv)  Each  Advaxis  Shareholder   acknowledges  that  such  Advaxis
Shareholder  has been  afforded  access to all material  information  which such
Advaxis  Shareholder  has  requested  relevant  to  such  Advaxis  Shareholder's
decision  to  acquire  the  Purchase  Shares  and to  ask  questions  of  GXPT's
management and that, except as set forth herein,  neither GXPT nor anyone acting
on behalf of GXPT has made any  representations  or  warranties  to such Advaxis
Shareholder   which  have  induced,   persuaded,   or  stimulated  such  Advaxis
Shareholder  to acquire such Purchase  Shares.  Each Advaxis  Shareholder  shall
deliver to GXPT a completed investor  representation letter in the form attached
hereto as Exhibit X.

            (v)  Either  alone,  or  together  with his,  her or its  investment
advisor(s),  each  Advaxis  Shareholder  has the  knowledge  and  experience  in
financial and business  matters to be capable of evaluating the merits and risks
of  the  prospective  investment  in  the  Purchase  Shares,  and  each  Advaxis
Shareholder  is and will be able to bear the economic risk of the  investment in
such Purchase Shares.

                                   ARTICLE III

                                    COVENANTS

      SECTION 3.01 COVENANTS OF GXPT. GXPT covenants and agrees that,  after the
date  hereof  and  through  the  earlier  of  the  Closing  or the  date  of the
termination of this Agreement pursuant to Article IV hereof (the earlier of such
times,  the "Release Time"),  unless Advaxis will otherwise  approve in writing,
which approval will not be unreasonably withheld:

            (a) (i) Until the Release Time, no dividend or  liquidating or other
distribution or stock split shall be authorized,  declared, paid, or effected by
GXPT in respect of the outstanding  shares of GXPT Common Stock other than the 1
for 200 reverse stock split referenced in 3.01(l) below.

                  (ii) Until the Release Time, no share of capital stock of GXPT
or warrant for any such share, right to subscribe to or purchase any such share,
or security  convertible  into, or  exchangeable  or  exercisable  for, any such
share, shall be issued or sold by GXPT other than the Offering.

            (b)  Until  the  Release  Time,   GXPT  will  afford  the  officers,
directors,  employees,  counsel, agents,  investment bankers,  accountants,  and
other  representatives  of Advaxis  and the Advaxis  Shareholders  free and full
access to the plants,  properties,  books, and records of GXPT. GXPT will permit
them to make extracts  from and copies of such books and records,  and will from
time to time furnish Advaxis and the Advaxis  Shareholders  with such additional
financial  and  operating  data  and  other  information  as  to  the  financial
condition, results of operations,  businesses,  properties, assets, liabilities,
or future prospects of GXPT as Advaxis or the Advaxis  Shareholders from time to
time may  request.  Until the  Release  Time,  GXPT will  cause the  independent
certified  public  accountants  of  GXPT  to  make  available  to  Advaxis,  its
independent certified public accountants, and the Advaxis Shareholders, the work
papers  relating to the audits of GXPT  referred  to in Section  2.01(c) of this
Agreement.


                                       26


            (c) Until the Release Time, GXPT will conduct its affairs so that on
the Closing Date no  representation  or warranty of GXPT will be inaccurate,  no
covenant  or  agreement  of GXPT  will be  breached,  and no  condition  in this
Agreement will remain unfulfilled by reason of the actions or omissions of GXPT.
Except as otherwise consented to by Advaxis in writing,  until the Release Time,
GXPT will conduct its affairs in all respects only in the ordinary course.

            (d) Until the Release Time, GXPT will immediately advise Advaxis and
the Advaxis  Shareholders  in a detailed  written notice of any material fact or
occurrence or any pending or threatened  material occurrence of which it obtains
knowledge  and which (if existing and known at the date of the execution of this
Agreement)  would have been required to be set forth or disclosed in or pursuant
to this Agreement or in the GXPT Disclosure Letter, which (if existing and known
at any time prior to or at the Closing) would make the  performance by any party
of a covenant  contained in this Agreement  impossible or make such  performance
materially  more difficult  than in the absence of such fact or  occurrence,  or
which (if existing and known at the time of the Closing) would cause a condition
to any party's obligations under this Agreement not to be fully satisfied.

            (e) GXPT shall insure that all confidential  information  which GXPT
or  any of its  officers,  directors,  employees,  counsel,  agents,  investment
bankers,  or  accountants  may now  possess  or may  hereafter  create or obtain
relating  to  the  financial  condition,  results  of  operations,   businesses,
properties,  assets,  liabilities, or future prospects of Advaxis, any affiliate
of Advaxis,  or any customer or supplier of Advaxis or any such affiliate  shall
not be  published,  disclosed,  or made  accessible  by any of them to any other
person or entity  without  the  prior  written  consent  of  Advaxis;  provided,
however,  that the  restrictions  of this  sentence  shall  not apply (i) as may
otherwise  be  required  by law,  (ii) as may be  necessary  or  appropriate  in
connection with the  enforcement of this  Agreement,  or (iii) to the extent the
information  shall have otherwise  become publicly  available.  GXPT shall,  and
shall  cause all other such  persons  and  entities  to,  deliver to Advaxis all
tangible  evidence of the  confidential  information  relating  to Advaxis,  any
affiliate of Advaxis, or (insofar as such confidential  information was provided
by, or on behalf of, Advaxis,  or any such affiliate of Advaxis) any customer or
supplier of any of them or any such affiliate to which the  restrictions  of the
foregoing  sentence apply  immediately  after the  termination of this Agreement
pursuant to Article IV or V hereof.

            (f) Before GXPT releases any  information  concerning this Agreement
or any of the other transactions  contemplated  hereby or in connection herewith
which is intended for or may result in public dissemination  thereof, GXPT shall
cooperate  with Advaxis,  shall furnish drafts of all documents or proposed oral
statements  to Advaxis for comment,  and shall not release any such  information
without the written consent of Advaxis.  Nothing  contained herein shall prevent
GXPT from releasing any information if required to do so by law.


                                       27


            (g) GXPT shall not make any agreement or reach any understanding not
approved  in writing  by  Advaxis as a  condition  for  obtaining  any  consent,
authorization, approval, order, license, certificate, or permit required for the
consummation of the transactions contemplated by this Agreement.

            (h) GXPT  shall  promptly  prepare  all  required  by law or, in the
reasonable  opinion of the parties hereto,  appropriate  public  disclosures and
regulatory filings, if any are legally required,  relating to this Agreement and
the  transactions  contemplated  hereby and in connection  herewith.  GXPT shall
furnish or cause to be furnished,  for inclusion in such public  disclosures and
regulatory filings,  such information about GXPT, and GXPT's security holders as
may be required or as may be reasonably requested by Advaxis, and shall continue
to furnish or cause to be  furnished  such  information  as is necessary to keep
such information correct and complete in all material respects until the Release
Time. GXPT represents and warrants that the information that it has furnished to
date,  taken as a whole,  does  not now,  and will not at any time  prior to the
Release Time, (i) contain an untrue statement of a material fact or (ii) omit to
state a material  fact  required to be stated  therein or  necessary to make the
statements therein not false or misleading.  GXPT shall take any action required
to be taken by it under  state  "blue-sky,"  securities,  or  take-over  laws in
connection  with the issuance of GXPT Common Stock pursuant to the  transactions
contemplated hereby and in connection herewith.  The filings made by GXPT within
the past five years with the SEC were, if filed under the Exchange Act, prepared
in accordance  with the then existing  requirements  of the Exchange Act and the
rules  and  regulations  thereunder  and,  if filed  under the  Securities  Act,
prepared in accordance with the then existing requirements of the Securities Act
and the rules and regulations thereunder. Such filings when filed, and the press
releases and other public  statements  GXPT has made subsequent to the last such
filing when considered together with such filings, did not at the time of filing
or issuance of the press  releases or other public  statements,  as the case may
be, and (with respect to the press  releases and other public  statements,  when
considered  together  with  such  filings)  do not now  (i)  contain  an  untrue
statement of a material  fact or (ii) omit to state a material  fact required to
be stated  therein or  necessary  to make the  statements  therein  not false or
misleading.

            (i) If,  prior to the  Release  Time,  GXPT  Common  Stock  shall be
recapitalized  or reclassified  or GXPT shall effect any stock  dividend,  stock
split, or reverse stock split of GXPT Common Stock,  other than the contemplated
1 for 200  reverse  stock  split,  then the  shares of GXPT  Common  Stock to be
delivered under this Agreement or upon exercise,  conversion, or exchange of any
security to be delivered under this Agreement or assumed by GXPT as contemplated
by this Agreement shall be appropriately and equitably  adjusted to the kind and
amount of shares of stock and other securities and property to which the holders
of such  shares of GXPT  Common  Stock or such  other  security  would have been
entitled  to  receive  had such  stock or such other  security  been  issued and
outstanding  as of the record  date for  determining  stockholders  entitled  to
participate in such corporate event.

            (j) GXPT shall  timely  prepare and file any  declaration  or filing
necessary to comply with any transfer tax statutes  that require any such filing
before the Closing.

            (k) Until the Release Time,  GXPT shall not, and shall not authorize
or permit any officer,  director,  employee,  counsel, agent, investment banker,
accountant,  or  other  representative  of  GXPT,  directly  or  indirectly,  to
contemplate  or enter  into  any  transaction  the  effect  of  which  may be to
prohibit,  restrict, or delay the consummation of the transactions  contemplated
by this Agreement or impair the contemplated  benefits to GXPT's stockholders of
the transactions contemplated by this Agreement.


                                       28


            (l) Effective at the Closing,  GXPT shall cause its  certificate  of
incorporation  to be  amended  to (i) cause the  corporate  name  thereof  to be
changed to "Advaxis  Inc.",  (ii) have a 1 for 200 reverse stock split and (iii)
authorize  the number of shares of GXPT Common  Stock to be at least  50,000,000
shares.

            (m) Effective at the Closing,  each officer of GXPT shall tender his
or her respective  resignation and each member of the Board of Directors of GXPT
shall tender his or her respective  resignation therefrom and GXPT shall appoint
the following  individuals  as the sole directors of GXPT:  Roni Appel,  J. Todd
Derbin, Scott Flamm, Thomas McKearn and Steve Roth.

            (n) On or prior to the Closing  Date,  GXPT shall deliver to Advaxis
and the Advaxis  Shareholders the completed GXPT Disclosure Letter, which letter
shall be correct and complete in all material respects.

            (o) On or prior to the  Closing  Date,  the Board of  Directors  and
shareholders  of GXPT shall (i) adopt the 2004 Stock  Option Plan (the  "Plan"),
substantially  in the  form  attached  hereto  as  Exhibit  C and  (ii)  reserve
2,381,525  shares of GXPT  Common  Stock  for  issuance  under  the Plan,  to be
effective upon Closing.

            (p) On the Closing  Date,  752,600  new shares of GXPT Common  Stock
shall be  issued  and  delivered  in  certificated  form to, or to the order of,
Sunrise Securities Corp. and/or their respective designees.

            (q)  Prior  to  the  Closing  Date,   the  Board  of  Directors  and
shareholders  of GXPT shall have  authorized  and  approved  the  execution  and
delivery of this Agreement and all transactions  contemplated hereby,  including
without limitation the 1 for 200 reverse stock split.

      SECTION 3.02  COVENANTS  OF ADVAXIS.  Advaxis  covenants  and agrees that,
after the date hereof and through the Release Time,  unless GXPT will  otherwise
approve in writing, which approval will not be unreasonably withheld:

            (a)  Until  the  Release  Time,  no  amendment  will  be made in the
certificate  of  incorporation  or by-laws  (or,  in each case,  the  comparable
charter documents, if any, under applicable law) of Advaxis.

            (b) Until the  Release  Time,  no share of  Advaxis  Capital  Stock,
option or warrant for any such share, right to subscribe to or purchase any such
share, or security  convertible  into, or  exchangeable or exercisable  for, any
such  share,  shall be issued or sold by  Advaxis,  other than the  issuance  of
convertible promissory notes and the issuance of warrants related thereto (which
convertible  promissory  notes and warrants  shall be exchanged for Units on the
same terms as the Advaxis Notes),  or otherwise than as  contemplated  by, or in
connection with, this Agreement. Such subscribers or purchasers will be required
to comply with all of the securities  transaction exemption requirements imposed
on the Advaxis Shareholders under this Agreement.


                                       29


            (c) Until the Release  Time,  no dividend  or  liquidating  or other
distribution or stock split shall be authorized,  declared, paid, or effected by
Advaxis in respect of the outstanding shares of Advaxis Capital Stock other than
in-kind  dividends  payable to holders of Advaxis  Series A  Preferred  Stock of
Advaxis,  as more fully described in Section C of the Advaxis Disclosure Letter.
Until the Release Time,  no direct or indirect  redemption,  purchase,  or other
acquisition shall be made by Advaxis of shares of Advaxis Capital Stock.

            (d) Until the Release  Time,  except in the  ordinary  course of its
business,  Advaxis  shall not borrow  money,  guarantee  the borrowing of money,
engage in any  transaction,  or enter into any material  agreement other than in
connection with the transactions  contemplated  hereby or in connection herewith
or otherwise pursuant to any currently  outstanding  credit line of Advaxis,  or
with  respect  to  any  agreements  or  modifications  to  agreements  with  the
University of  Pennsylvania,  or with respect to the incurrence of  indebtedness
pursuant to the  issuance of  convertible  promissory  notes and the issuance of
warrants related thereto (which convertible  promissory notes and warrants shall
be exchanged for Units on the same terms as the Advaxis Notes).  For purposes of
this Agreement,  references to "material",  as well as correlative  terms (e.g.,
materially, materiality, etc.), shall be deemed to refer to amounts of US$50,000
or more or effects or consequences of US$50,000 or more.

            (e) Until the  Release  Time,  Advaxis  will  afford  the  officers,
directors,  employees,  counsel, agents,  investment bankers,  accountants,  and
other  representatives of GXPT and lenders,  investors,  and prospective lenders
and investors free and full access to the plants, properties, books, and records
of Advaxis,  will permit them to make extracts from and copies of such books and
records,  and will from time to time furnish GXPT with such additional financial
and operating data and other information as to the financial condition,  results
of operations,  businesses, properties, assets, liabilities, or future prospects
of  Advaxis  as GXPT from time to time may  request.  Until  the  Release  Time,
Advaxis will cause the independent  certified  public  accountants of Advaxis to
make available to GXPT and its independent certified public accountants the work
papers relating to the audits of Advaxis  referred to in Section 2.02(c) of this
Agreement.

            (f) Until the Release Time, Advaxis will conduct its affairs so that
at the Closing,  no  representation or warranty of Advaxis will be inaccurate in
any material respect, no covenant or agreement of Advaxis will be breached,  and
no condition in this Agreement will remain  unfulfilled by reason of the actions
or  omissions of Advaxis.  Except as otherwise  consented to by GXPT in writing,
until the  Release  Time,  Advaxis  will use its best  efforts to  preserve  the
business  operations of Advaxis  intact,  to keep  available the services of its
present  personnel,  to  preserve  in  full  force  and  effect  the  contracts,
agreements,  instruments,  leases, licenses, arrangements, and understandings of
Advaxis, and to preserve the good will of its suppliers,  customers,  and others
having business relations with any of them. Until the Release Time, Advaxis will
conduct its affairs in all respects only in the ordinary  course,  other than in
connection with the matters referenced herein.


                                       30


            (g) Until the Release Time, Advaxis will immediately advise GXPT and
the Advaxis  Shareholders  in a detailed  written notice of any material fact or
occurrence or any pending or threatened  material occurrence of which it obtains
knowledge  and which (if existing and known at the date of the execution of this
Agreement)  would have been required to be set forth or disclosed in or pursuant
to this Agreement or the Advaxis Disclosure Letter, which (if existing and known
at any time prior to or at the Closing) would make the  performance by any party
of a covenant  contained in this Agreement  impossible or make such  performance
materially  more difficult  than in the absence of such fact or  occurrence,  or
which (if existing and known at the time of the Closing) would cause a condition
to any party's obligations under this Agreement not to be fully satisfied.

            (h) Advaxis shall use its commercially  reasonable efforts to insure
that  all  confidential  information  which  Advaxis  or any  of its  respective
officers,   directors,   employees,  counsel,  agents,  investment  bankers,  or
accountants  may now possess or may hereafter  create or obtain  relating to the
financial  condition,  results of operations,  businesses,  properties,  assets,
liabilities, or future prospects of GXPT, any affiliate thereof, or any customer
or supplier thereof or of any such affiliate shall not be published,  disclosed,
or made  accessible  by any of them to any other person or entity at any time or
used by any of them  except  in the  ordinary  course  of  business  and for the
benefit of Advaxis;  provided,  however,  that the restrictions of this sentence
shall not apply (A) after this Agreement is terminated pursuant to Article IV or
V hereof or  otherwise,  (B) as may  otherwise be required by law, (C) as may be
necessary or appropriate in connection  with the  enforcement of this Agreement,
or (D) to the  extent  the  information  shall have  otherwise  become  publicly
available.

            (i)  Before  Advaxis   releases  any  information   concerning  this
Agreement or any of the  transactions  contemplated  by this Agreement  which is
intended  for, or may result in,  public  dissemination  thereof,  Advaxis shall
cooperate  with GXPT,  shall  furnish  drafts of all  documents or proposed oral
statements  to GXPT for  comment,  and shall not  release  any such  information
without the written  consent of GXPT,  which consent  shall not be  unreasonably
withheld.  Nothing  contained  herein shall prevent  Advaxis from  releasing any
information if required to do so by law or in connection with the Offering.

            (j) Advaxis shall not make any agreement or reach any  understanding
not  approved  in writing by GXPT as a  condition  for  obtaining  any  consent,
authorization, approval, order, license, certificate, or permit required for the
consummation of the transactions contemplated by this Agreement.

            (k) Advaxis shall furnish,  or cause to be furnished,  for inclusion
in the public  disclosures  or  regulatory  filings of GXPT or  otherwise or for
inclusion in GXPT's  filings under state  "blue-sky,"  securities,  or take-over
laws,  such  information  about  Advaxis or the  Advaxis  Shareholder  as may be
required  or as may be  reasonably  requested  by GXPT,  and shall  continue  to
furnish or cause to be furnished  such  information as is necessary to keep such
information correct and complete in all material respect until the Release Time.
Advaxis  represents and warrants that the  information  that it has furnished to
date,  taken as a whole,  does  not now,  and will not at any time  prior to the
Release Time, (i) contain an untrue statement of a material fact or (ii) omit to
state a material  fact  required to be stated  therein or  necessary to make the
statements therein not false or misleading.


                                       31


            (l) Advaxis shall timely prepare and file any  declaration or filing
necessary to comply with any transfer tax statutes  that require any such filing
before the Closing.

            (m) On or prior to the Closing  Date,  Advaxis shall deliver to GXPT
the  completed  Advaxis  Disclosure  Letter,  which  letter shall be correct and
complete in all material respects.

            (n)  Prior  to  the  Closing  Date,   the  Board  of  Directors  and
shareholders  of Advaxis  shall have  authorized  and approved the execution and
delivery of this Agreement and all transactions contemplated hereby.

      SECTION  3.03   COVENANTS  OF  THE  ADVAXIS   SHAREHOLDERS.   The  Advaxis
Shareholders covenant and agree, severally and not jointly, that, after the date
hereof and through  the Release  Time,  unless  GXPT will  otherwise  approve in
writing, which approval will not be unreasonably withheld, as follows:

            (a) Those Advaxis  Shareholders who are employees and members of the
management  of Advaxis  will use best  efforts to cause  Advaxis to perform each
covenant thereof set forth herein on a timely basis.

            (b) Until the earlier of the Release  Time,  no Advaxis  Shareholder
shall take any action the result of which shall be to cause  Advaxis to make any
amendment in the certificate of  incorporation or by-laws (or, in each case, the
comparable charter documents, if any, under applicable law) thereof.

            (c) Before any of the Advaxis Shareholders  releases any information
concerning  this  Agreement  or any of the  transactions  contemplated  by  this
Agreement which is intended for, or may result in, public dissemination thereof,
such Advaxis  Shareholder shall cooperate with GXPT, shall furnish drafts of all
documents or proposed oral statements to GXPT for comment, and shall not release
any such  information  without the written consent of GXPT,  which consent shall
not be unreasonably withheld. Nothing contained herein shall prevent the Advaxis
Shareholders  from  releasing any  information if required to do so by law or in
connection with the Offering.

            (d)  Each  Advaxis   Shareholder  shall  furnish,  or  cause  to  be
furnished,  for  inclusion  in the  public  disclosure  in  connection  with the
transactions  contemplated by this Agreement, or for inclusion in GXPT's filings
under state  "blue-sky,"  securities,  or take-over laws, such information about
the Advaxis  Shareholder  as may be required  under  applicable  law,  and shall
continue to furnish or cause to be furnished such information as is necessary to
keep such  information  correct and complete in all material  respect  until the
Release Time.  Each Advaxis  Shareholder  represents  and warrants,  solely with
respect to himself,  herself or itself, that the information in writing that he,
she or it has  furnished  to date  regarding  himself,  herself  or  itself  for
inclusion in any registration statement or other related public filings with the
SEC or in any of GXPT's filings under state  securities  laws, taken as a whole,
does not now, and will not at any time prior to the Release Time, (i) contain an
untrue  statement  of a  material  fact or (ii)  omit to state a  material  fact
required to be stated  therein or necessary to make the  statements  therein not
false or misleading.


                                       32


                                   ARTICLE IV

                     CONDITIONS; ABANDONMENT AND TERMINATION

      SECTION 4.01 RIGHT OF GXPT TO ABANDON.  GXPT's  Board of  Directors  shall
have the right to abandon or terminate  this  Agreement if any of the  following
conditions shall not be true or shall not have occurred,  as the case may be, as
of the specified date or dates:

            (a) All  representations  and  warranties of Advaxis and the Advaxis
Shareholders  contained in this  Agreement  shall be accurate  when made and, in
addition,   shall  be  accurate   as  of  the   Closing   Date  as  though  such
representations  and  warranties  were then made in exactly the same language by
Advaxis or the Advaxis Shareholders,  as applicable, and regardless of knowledge
or  lack  thereof  on the  part  of  Advaxis  or the  Advaxis  Shareholders  (as
applicable) or changes beyond its control;  as of the Closing Date,  Advaxis and
the Advaxis  Shareholders  shall have  performed and complied with all covenants
and  agreements  and  satisfied  all  conditions  required to be  performed  and
complied  with  by it at or  before  the  Closing  Date,  respectively,  by this
Agreement;  and GXPT shall have  received a  certificate  executed  by the chief
executive  officer  and the chief  financial  officer of Advaxis and the Advaxis
Shareholders, dated the Closing Date, to that effect.

            (b) GXPT  shall  have  received  at the  Closing  Date  certificates
executed  by the chief  executive  officer  and the chief  financial  officer of
Advaxis to the effect that they have carefully examined the  representations and
warranties  made by Advaxis herein,  as well as the documents  delivered to GXPT
pursuant  hereto,  and,  to the  best  of  their  knowledge,  (i)  neither  such
representations and warranties,  nor any such document so delivered (A) contains
an untrue  statement  of a material  fact or (B) omits to state a material  fact
required to be stated  therein or necessary to make the  statements  therein not
false or  misleading,  and (ii) since the date hereof,  no event with respect to
Advaxis or the Advaxis  security  holder has occurred which should have been set
forth in an amendment hereto which has not been set forth in such an amendment.

            (c) Advaxis and the Advaxis Shareholders,  as applicable, shall have
delivered  to  GXPT  at or  prior  to the  Closing  Date  such  other  documents
(including  certificates of officers of Advaxis) as GXPT may reasonably  request
in order to enable GXPT to determine whether the conditions to their obligations
under this  Agreement have been met and otherwise to carry out the provisions of
this Agreement.

            (d) All actions, proceedings, instruments, and documents required by
Advaxis and the Advaxis  Shareholders  to carry out this Agreement or incidental
thereto and all other related  legal matters shall be subject to the  reasonable
approval of counsel to GXPT, and Advaxis and the Advaxis Shareholders shall have
furnished  such  counsel  such  documents  as such  counsel may have  reasonably
requested for the purpose of enabling them to pass upon such matters.


                                       33


            (e) At the Closing,  there shall not be pending any legal proceeding
relating to, or seeking to prohibit or otherwise  challenge the consummation of,
the  transactions  contemplated  by this  Agreement,  or to  obtain  substantial
damages with respect thereto.

            (f) There shall not have been any action  taken,  or any law,  rule,
regulation, order, judgment, or decree proposed, promulgated,  enacted, entered,
enforced,  or  deemed  applicable  to  the  transactions  contemplated  by  this
Agreement by any federal,  state,  local, or other governmental  authority or by
any court or other  tribunal,  including the entry of a preliminary or permanent
injunction,  which, in the reasonable judgment of GXPT, (i) makes this Agreement
or any of the transactions  contemplated by this Agreement illegal, results in a
delay  in the  ability  of  Advaxis  or  GXPT  to  consummate  the  transactions
contemplated  by this  Agreement,  (iii)  requires the  divestiture by GXPT of a
material  portion of the  business of either GXPT or of  Advaxis,  (iv)  imposes
material  limitations on the ability of GXPT effectively to exercise full rights
of ownership of shares of Advaxis including the right to vote such shares on all
matters  properly  presented  to the  Advaxis  Shareholders,  or  (v)  otherwise
prohibits,  restricts or delays consummation of the transactions contemplated by
this Agreement or impairs the contemplated benefits to GXPT of this Agreement or
any of the other transactions contemplated by this Agreement.

            (g) The parties to this Agreement shall have obtained at or prior to
the Closing Date all unconditional written approval to this Agreement and to the
execution,  delivery,  and  performance  of  this  Agreement  by each of them of
relevant  governmental  authorities,  if any, having  jurisdiction  over GXPT or
Advaxis or the subject matter of this Agreement.

            (h) The parties to this Agreement shall have obtained at or prior to
the Closing Date all consents  required for the consummation of the transactions
contemplated  by this Agreement from any unrelated  third party to any contract,
agreement,  instrument,  lease, license,  arrangement, or understanding to which
any of them is a  party,  or to  which  any of them or any of  their  respective
businesses, properties, or assets are subject.

            (i) There  shall not have been any  material  adverse  change in the
condition (financial or otherwise),  operations,  business, assets, liabilities,
earnings or prospects of Advaxis since the date hereof.

            (j) GXPT shall conduct a due diligence review of Advaxis, including,
without limitation,  a review of the Advaxis Disclosure Letter and the documents
referenced  therein delivered prior to the Closing Date, and shall be reasonably
satisfied with the result of such review.

      SECTION 4.02 RIGHT OF ADVAXIS AND THE ADVAXIS  SHAREHOLDERS TO ABANDON. By
the  election of the Advaxis  Shareholders,  or  otherwise,  Advaxis's  Board of
Directors  shall have the right to abandon or terminate this Agreement if any of
the following  conditions  shall not be true or shall not have occurred,  as the
case may be, as of the specified date or dates:

            (a) All  representations  and  warranties of GXPT  contained in this
Agreement shall be accurate when made and, in addition,  shall be accurate as of
the Closing Date as though such representations and warranties were then made in
exactly the same language by GXPT and regardless of knowledge or lack thereof on
the part of GXPT or changes  beyond its control;  as of the Closing  Date,  GXPT
shall  have  performed  and  complied  with all  covenants  and  agreements  and
satisfied all  conditions  required to be performed and complied with by them at
or before the Closing Date by this  Agreement;  and Advaxis  shall have received
certificates  executed by the chief  executive  officer and the chief  financial
officer of GXPT, dated the Closing Date, to that effect.


                                       34


            (b) Advaxis and the Advaxis  Shareholders shall have received at the
Closing Date certificates  executed by the chief executive officer and the chief
financial  officer  of  GXPT as of such  date,  to the  effect  that  they  have
carefully examined the  representations and warranties made by GXPT made herein,
as well as the documents  delivered to Advaxis pursuant hereto, and, to the best
of their knowledge,  (i) neither such  representations  and warranties,  nor any
such document so delivered  (A) contains an untrue  statement of a material fact
or (B) omits to state a material fact required to be stated therein or necessary
to make the  statements  therein  not false or  misleading,  (ii) since the date
hereof,  no event with respect to GXPT has  occurred  which should have been set
forth in an amendment  hereto which has not been set forth in such an amendment,
(iii) any  contract,  agreement,  instrument,  lease or license  regarding  GXPT
required to by filed as an exhibit to any regulatory  filing required by the SEC
has been  filed as an  exhibit  to or has been  incorporated  as an  exhibit  by
reference  into such  regulatory  filing and (iv) to the effect of clause (k) of
this Section 4.02.

            (c)  GXPT  shall  have   delivered   to  Advaxis   and  the  Advaxis
Shareholders  at or  prior  to  the  Closing  such  other  documents  (including
certificates  of officers of GXPT) as Advaxis and the Advaxis  Shareholders  may
reasonably  request in order to enable Advaxis and the Advaxis  Shareholders  to
determine whether the conditions to GXPT's obligations under this Agreement have
been met and otherwise to carry out the provisions of this Agreement.

            (d) All actions, proceedings, instruments, and documents required by
GXPT to carry out this  Agreement or  incidental  thereto and all other  related
legal matters shall be subject to the reasonable  approval of counsel to Advaxis
and the Advaxis  Shareholders,  and GXPT shall have  furnished such counsel such
documents  as such  counsel  may have  reasonably  requested  for the purpose of
enabling them to pass upon such matters.

            (e) At the  Closing  Date,  there  shall  not be  pending  any legal
proceeding  relating  to, or seeking to  prohibit  or  otherwise  challenge  the
consummation of, the transactions  contemplated by this Agreement,  or to obtain
substantial damages with respect thereto.

            (f) There shall not have been any action  taken,  or any law,  rule,
regulation, order, judgment, or decree proposed, promulgated,  enacted, entered,
enforced,  or  deemed  applicable  to  the  transactions  contemplated  by  this
Agreement by any federal,  state,  local, or other governmental  authority or by
any court or other  tribunal,  including the entry of a preliminary or permanent
injunction,  which,  in the  reasonable  judgment  of  Advaxis  or  the  Advaxis
Shareholders,  (i) makes this Agreement or any of the transactions  contemplated
by this Agreement illegal,  or (ii) results in a delay in the ability of GXPT or
Advaxis to consummate any of the transactions  contemplated by this Agreement or
(iii)  otherwise  prohibits,  restricts  or  delays  consummation  of the  other
transactions contemplated by this Agreement or impairs the contemplated benefits
to the  Advaxis  Shareholders  of  this  Agreement  or  any of the  transactions
contemplated by this Agreement.


                                       35


            (g) The parties to this Agreement shall have obtained at or prior to
the Closing Date all unconditional written approval to this Agreement and to the
execution,  delivery,  and  performance  of  this  Agreement  by each of them of
relevant  governmental  authorities,  if any, having  jurisdiction  over GXPT or
Advaxis or the subject matter of this Agreement.

            (h) At or  prior to the  Closing  Date,  GXPT  shall  have  made all
filings,  and  taken  all  actions,  necessary  to  comply  with  all  reporting
requirements   under  federal  and  state  securities  laws  (including  without
limitation,  applicable  "blue-sky"  laws with  regard to the  issuance  of GXPT
Common Stock as contemplated by this Agreement)  other than the filing of Form D
up to 15 days  following  the Closing.  Without  limiting the  generality of the
foregoing,  any  prescribed  periods within which a "blue sky" or securities law
administrator  may disallow  GXPT's notice of reliance on an exemption from such
state's requirements, shall have elapsed at or prior to the Closing Date.

            (i) The parties to this Agreement shall have obtained at or prior to
the Closing Date all consents  required for the consummation of the transactions
contemplated  by this Agreement from any unrelated  third party to any contract,
agreement,  instrument,  lease, license,  arrangement, or understanding to which
any of them is a  party,  or to  which  any of them or any of  their  respective
businesses, properties, or assets are subject.

            (j) Advaxis shall conduct a due diligence review of GXPT, including,
without  limitation,  a review of the GXPT  Disclosure  Letter and the documents
referenced  therein  delivered  prior to the  Closing  Date,  and same  shall be
satisfactory in the reasonable opinion of Advaxis.

            (k)  At  the  Closing  Date,  GXPT  shall  have  no  assets  and  no
liabilites,  determined in  accordance  with GAAP in effect in the United States
applied on a basis  consistent  with that of the  financial  statements  of GXPT
hereinabove referenced.

            (l) At or prior to the  Closing  Date,  a minimum  investment  of at
least $1,500,000  shall be placed in escrow with Continental  Transfer and Trust
Company, the escrow agent, in connection with the Offering.

            (m) At or prior to the Closing Date,  the officers,  directors,  and
holders of 5% or more of the outstanding GXPT Common Stock  immediately prior to
such date shall have  executed and  delivered  to Advaxis an agreement  mutually
acceptable  in form and  substance to each of such person or entity,  on the one
hand, and Advaxis, on the other hand, providing for restrictions on resale and a
"leak-out" of securities for a 90 day period following the Closing Date.

      SECTION  4.03  OPTIONAL  ABANDONMENT.  In  addition to the  provisions  of
Section  4.01 and Section  4.02 above,  the  transactions  contemplated  by this
Agreement   may  be   abandoned   or   terminated   at  or  before  the  Closing
notwithstanding  adoption and approval of this  Agreement  and the  transactions
contemplated hereby by the stockholders of the parties hereto:

            (a) by  mutual  agreement  of the  Boards of  Directors  of GXPT and
Advaxis;


                                       36


            (b) at the option of GXPT's Board of Directors, if facts exist which
render  impossible  compliance  with one or more of the  conditions set forth in
Section 4.01 and such are not waived by GXPT;

            (c) at the option of Advaxis's Board of Directors or by the election
of the Advaxis  Shareholders if facts exist which render  impossible  compliance
with one or more of the  conditions  set forth in Section  4.02 and such are not
waived by Advaxis; and

            (d) at the option of Advaxis's  Board of Directors  and GXPT's Board
of  Directors,  if the  Closing  Date shall not have  occurred  on or before the
Initial Closing Date;  provided,  that if Advaxis pays GXPT $15,000 (such amount
is  non-refundable)  prior to the Initial  Closing  Date,  then the Closing Date
shall be extended for an additional forty-five (45) day period.

      SECTION 4.04 EFFECT OF ABANDONMENT.  If the  transactions  contemplated by
this  Agreement  are abandoned or terminated as provided for in this Article IV,
except for Sections 3.01(e),  3.02(h), 4.01, 4.02 and 4.03, this Agreement shall
forthwith become wholly void and of no further force or effect without liability
on the part of either  party to this  Agreement  or on the part of any  officer,
director,  controlling person (if any), employee, counsel, agent, or stockholder
thereof; provided, however, that nothing in this Section 4.04 shall release GXPT
or Advaxis or any  officer,  director,  controlling  person (if any),  employee,
counsel,  agent, or stockholder  thereof from liability for a willful failure to
carry out its respective obligations under this Agreement.

                                    ARTICLE V

                                  MISCELLANEOUS

      SECTION 5.01 EXPENSES.  Whether or not the  transactions  contemplated  in
this Agreement are  consummated,  all costs and expenses  incurred in connection
with this Agreement and the transactions  contemplated  hereby,  will be paid by
the party incurring such expense or as otherwise agreed to herein.

      SECTION  5.02 BROKERS AND  FINDERS.  Except as set forth on Schedule  5.2,
each of the parties  hereto  represents,  as to itself,  that no agent,  broker,
investment  banker or firm or person is or will be entitled  to any  broker's or
finder's fee or any other  commission or similar fee in  connection  with any of
the transactions contemplated by this Agreement,  except as may be otherwise set
forth herein or by separate document.

      SECTION 5.03 NECESSARY ACTIONS. Subject to the terms and conditions herein
provided,  each of the parties  hereto agrees to use all  reasonable  efforts to
take,  or cause to be taken,  all  action  and to do,  or cause to be done,  all
things  necessary,  proper or advisable under applicable laws and regulations to
consummate and make effective the  transactions  contemplated by this Agreement.
In the event at any time after the Closing,  any further  action is necessary or
desirable  to carry out the  purposes of this  Agreement,  the proper  executive
officers  and/or  directors  of GXPT or  Advaxis,  as the  case  may be,  or the
relevant  Advaxis  Shareholders  or  Advaxis  Shareholders  will  take  all such
necessary action.


                                       38


      SECTION 5.04 EXTENSION OF TIME;  WAIVERS. At any time prior to the Closing
Date:

      (a)  GXPT  may (i)  extend  the  time  for the  performance  of any of the
obligations or other acts of Advaxis or any Advaxis Shareholders, (ii) waive any
inaccuracies  in the  representations  and  warranties of Advaxis or any Advaxis
Shareholders  or, or  contained  herein or in any  document  delivered  pursuant
hereto by Advaxis or any Advaxis  Shareholders,  and (iii) waive compliance with
any of the agreements or conditions  contained herein to be performed by Advaxis
or any  Advaxis  Shareholders.  Any  agreement  on the  part of GXPT to any such
extension  or  waiver  will be  valid  only if set  forth in an  instrument,  in
writing, signed on behalf of GXPT.

      (b)  Advaxis  and the  Advaxis  Shareholders  (by  action  of the  Advaxis
Shareholders),  may  (i)  extend  the  time  for the  performance  of any of the
obligations  or  other  acts  of  GXPT,  (ii)  waive  any  inaccuracies  in  the
representations  and  warranties  of GXPT  contained  herein or in any  document
delivered  pursuant  hereto by GXPT and (iii) waive  compliance  with any of the
agreements or conditions contained herein to be performed by GXPT. Any agreement
on the part of Advaxis and to any such extension or waiver will be valid only if
set forth in an instrument, in writing, signed on behalf of Advaxis.

      SECTION  5.05  NOTICES.  Any notice to any party  hereto  pursuant to this
Agreement  will be in writing and given by  Certified or  Registered  Mail or by
facsimile, addressed as follows:

      If to Advaxis:           Advaxis, Inc.
                               212 Carnegie Center, Suite 206
                               Princeton, New Jersey 08540
                               Attention: J. Todd Derbin
                               Fax: (801) 459-3596

      If to the Advaxis
      Shareholders:            At the addresses set forth on the signature page.

      With a copy to:          Reitler Brown & Rosenblatt LLC
                               800 Third Avenue, 21st Floor
                               New York, New York 10022
                               Attention: Edward G. Reitler, Esq.
                               Fax: (212) 371-5500

      If to GXPT:              Great Expectations and Associates, Inc.
                               4105 East Florida Avenue, Suite 100
                               Denver, Colorado 80222
                               (303) 756-5703

      With a copy to:          Francona, Joiner, Goodman
                               4750 Table Mesa Drive
                               Boulder, Colorado 80305
                               Attention: Gary Joiner, Esq.
                               Fax: 303-494-6309


                                       39


      Additional notices are to be given as to each party, at such other address
as should be  designated  in writing  complying as to delivery with the terms of
this Section 5.05. All such notices will be effective when received.

      SECTION 5.06 PARTIES IN INTEREST. This Agreement will inure to the benefit
of and be binding  upon the parties  hereto and the  respective  successors  and
assigns.  Nothing in this  Agreement  is  intended  to confer,  expressly  or by
implication,  upon any other person any rights or remedies under or by reason of
this Agreement.

      SECTION 5.07  COUNTERPART.  This  Agreement may be executed in one or more
counterparts,  each of which will be deemed an original  and all  together  will
constitute one document. The delivery by facsimile of an executed counterpart of
this Agreement will be deemed to be an original and will have the full force and
effect of an original executed copy.

      SECTION 5.08 SEVERABILITY. The provisions of this Agreement will be deemed
severable and the invalidity or  unenforceability  of any provision  hereof will
not affect the validity or enforceability of any of the other provisions hereof.
If any provisions of this Agreement, or the application thereof to any person or
any  circumstance,  is illegal,  invalid or  unenforceable,  (a) a suitable  and
equitable  provision will be substituted  therefor in order to carry out, so far
as may be valid and  enforceable,  the  intent and  purpose  of such  invalid or
unenforceable  provision,  and  (b) the  remainder  of  this  Agreement  and the
application  of such  provision to other  persons or  circumstances  will not be
affected by such  invalidity or  unenforceability,  nor will such  invalidity or
unenforceability affect the validity or enforceability of such provision, or the
application thereof, in any other jurisdiction.

      SECTION  5.09  HEADINGS.  The Article and Section  headings  are  provided
herein for  convenience  of reference  only and do not constitute a part of this
Agreement  and  will not be  deemed  to limit  or  otherwise  affect  any of the
provisions hereof.

      SECTION 5.10  GOVERNING  LAW. This  Agreement will be deemed to be made in
and in all  respects  will be  interpreted,  construed  and  governed  by and in
accordance with the law of the State of COLORADO, without regard to the conflict
of law principles thereof.

      SECTION  5.11  SURVIVAL  OF  REPRESENTATIONS  AND  WARRANTIES.  All terms,
conditions, representations and warranties set forth in this Agreement or in any
instrument,  certificate,  opinion,  or other writing  providing for in it, will
survive the Closing  and the  delivery of the shares of GXPT Common  Stock to be
issued  hereunder  at the  Closing  for a period  of two  years  after  Closing,
regardless  of any  investigation  made by or on  behalf  of any of the  parties
hereto.


                                       40


      SECTION 5.12  ASSIGNABILITY.  This  Agreement  will not be  assignable  by
operation of law or otherwise and any attempted  assignment of this Agreement in
violation of this subsection will be void ab initio.

      SECTION 5.13 AMENDMENT. This Agreement may be amended with the approval of
a majority of the Advaxis  Shareholders  and the boards of  directors of each of
GXPT and Advaxis at any time.  This  Agreement  may not be amended  except by an
instrument, in writing, signed on behalf of each of the parties hereto.

      SECTION 5.14. AGREEMENT TO INDEMNIFY.  (a) To the extent permitted by law,
Advaxis  agrees  to  indemnify  and  hold  The  Trustees  of the  University  of
Pennsylvania harmless from and against all losses, claims, damages,  liabilities
and obligations of any kind and description ("LOSSES"), including any reasonable
attorney fees  incurred by The Trustees of the  University  of  Pennsylvania  in
investigating, defending or settling such Losses arising out of the Offering and
matters  related  thereto  other  than:  (i)  Losses  arising  out of the  gross
negligence,  willful  misconduct  or  misrepresentations  of The Trustees of the
University of  Pennsylvania or (ii) Losses arising out of a decline in the value
of the  GXPT  Common  Stock  issuable  to The  Trustees  of  the  University  of
Pennsylvania.  Notwithstanding  the  foregoing,  Advaxis agrees to indemnify and
hold The Trustees of the  University of  Pennsylvania  harmless from and against
any third party  claims or suits  against  The  Trustees  of the  University  of
Pennsylvania in connection with a decline in value of the GXPT Common Stock held
by such third parties.

      (b) To the extent  permitted by law,  Advaxis agrees to indemnify and hold
the  officers,  directors and  principal  shareholder  of GXPT harmless from and
against  any and all Losses  incurred  by GXPT in  investigating,  defending  or
settling  such Losses  arising out of the Offering and matters  related  thereto
other than Losses  arising out of the gross  negligence,  willful  misconduct or
misrepresentations of GXPT's officers, directors or principal shareholder.

                     [REMAINDER OF PAGE INTENTIONALLY BLANK]


                                       41


         IN WITNESS WHEREOF, the parties hereto have executed and delivered this
Agreement in a manner legally binding upon them as of the date first above
written.

                                         GREAT EXPECTATIONS AND ASSOCIATES, INC.


                                         BY /s/ Fred Mahlke
                                           -------------------------------------
                                           NAME:   Fred Mahlke
                                           TITLE:  President

ATTEST:

/s/ Daniel A. Unrein
- ------------------------------
NAME: Daniel A. Unrein
TITLE: Secretary

                                         ADVAXIS, INC.


                                         BY /s/ J. Todd Derbin
                                           -------------------------------------
                                           NAME:  J. TODD DERBIN
                                           TITLE: CHIEF EXECUTIVE OFFICER

ATTEST:

/s/ Roni Appel
- ------------------------------
NAME:  Roni Appel
TITLE: CFO

                                         ADVAXIS SHAREHOLDERS:

                                         TECHVECTORS, LLC


                                         BY: /s/ Roni Appel
                                            ------------------------------------
                                            NAME:  Roni Appel
                                            TITLE:
                                            ADDRESS: c/o Roni Appel
                                                     22 Ruth Lane
                                                     Demarest, NJ 07627


                                       42


                                         THE TRUSTEES OF THE
                                         UNIVERSITY OF PENNSYLVANIA


                                         BY: /s/ Louis Berneman
                                            ------------------------------------
                                            NAME:    Louis Berneman
                                            TITLE:   Managing Director
                                            ADDRESS: University Of Pennsylvania
                                                     Center for Technology
                                                     Transfer
                                                     3160 Chestnut Street
                                                     Suite 200
                                                     Philadelphia, PA 19104

                                         CRESTWOOD, LLC


                                         BY: /s/ Ron Nizan
                                            ------------------------------------
                                            NAME:  Ron Nizan
                                            TITLE: Manager
                                            ADDRESS: 109 Boulevard Drive
                                                     Danbury, CT 06810

                                         FLAMM FAMILY PARTNERS, LP


                                         BY: /s/ Scott Flamm
                                            ------------------------------------
                                            NAME:  Scott Flamm
                                            TITLE: President
                                            ADDRESS: c/o Scott Flamm
                                                     70 West Road
                                                     Short Hills, NJ  07078

                                         TRINITA LLC


                                         BY: /s/  Morton Kielland
                                            ------------------------------------
                                            NAME:    Morton Kielland
                                            TITLE:   President
                                            ADDRESS: c/o Morten Kielland,
                                                     22 Painters Lane,
                                                     Chesterbrook, PA  19087


                                       43

                                         /s/ Yvonne Paterson
                                         ---------------------------------------
                                         YVONNE PATERSON
                                         ADDRESS: 323 Johnson Pavilion
                                                  36th St. and Hamilton Walk
                                                  Philadelphia, PA  19104-6076

                                         /s/ James Patton
                                         ---------------------------------------
                                         JAMES PATTON
                                         ADDRESS: c/o Millennium Oncology
                                                  Management
                                                  250 West Lancaster Avenue
                                                  Suite 100
                                                  Paoli, PA  19301

                                         /s/ Roni Appel
                                         ---------------------------------------
                                         RONI APPEL
                                         ADDRESS: 22 Ruth Lane
                                                  Demarest, NJ 07627

                                         /s/ William Kahn
                                         ---------------------------------------
                                         WILLIAM KAHN
                                         ADDRESS: 7903 Long Meadow Road
                                                  Baltimore, MD  21208

                                         /s/ Richard Yelovich
                                         ---------------------------------------
                                         RICHARD YELOVICH
                                         ADDRESS: C/O Millennium Oncology
                                                  Management
                                                  250 West Lancaster Avenue
                                                  Suite 100
                                                  Paoli, PA  19301

                                         /s/ Charles Kwon
                                         ---------------------------------------
                                         CHARLES KWON
                                         ADDRESS: 834 Monroe Street
                                                  Evanston, IL  60202

                                         /s/ Tracy Yun
                                         ---------------------------------------
                                         TRACY YUN
                                         ADDRESS: 90 LaSalle Street
                                                  Apt. #13G
                                                  New York, NY 10027

                                         /s/ Thomas McKearn
                                         ---------------------------------------
                                         THOMAS MCKEARN
                                         ADDRESS: 6040 Lower Mountain Road
                                                  New Hope, PA  18938


                                       44


                                   SCHEDULE A

     NAME                                                      NUMBER OF SHARES*

     TechVectors, LLC                                                  7,043,647
     The Trustees of the University of Pennsylvania                    6,339,282
     Yvonne Paterson                                                     704,365
     Crestwood, LLC                                                      151,887
     Flamm Family Partner, LP                                            243,019
     James Patton                                                        330,785
     Roni Appel                                                          121,509
     William Kahn                                                        151,517
     Trinita LLC                                                         151,289
     Richard Yelovich                                                    151,289
     Charles Kwon                                                         60,197
     Tracy Yun                                                            60,197
     Thomas McKearn                                                       88,741

* Numbers reflect the Post-Closing Amounts

TechVectors,  LLC, the current shareholder of Advaxis will distribute its shares
of Advaxis to its members at Closing. Its member are:

Flamm Family Partners, LP
Roni Appel
James Patton
Open Ventures LLC


                                       45


                                   SCHEDULE B

         POST CLOSING / PRE FINANCING FULLY DILUTED CAPITALIZATION TABLE


- --------------------------------------------------------------------------------
                                                                   TOTAL ON A
                                                                     FULLY
NAME:                            OPTIONS  WARRANTS     SHARES     DILUTED BASIS
- --------------------------------------------------------------------------------
GXPT previous owners                                     752,600         752,600
- --------------------------------------------------------------------------------
Sunrise Securities Corp. and/or
its designees                                            752,600         752,600
- --------------------------------------------------------------------------------
Flamm Family Partners, LP*                     8,910   2,585,094       2,594,004
- --------------------------------------------------------------------------------
Roni Appel*                                   14,449   2,463,584       2,478,033
- --------------------------------------------------------------------------------
James Patton*                     56,349      36,551   2,672,860       2,765,760
- --------------------------------------------------------------------------------
Open Ventures, LLC*                                       17,422          17,422
- --------------------------------------------------------------------------------
The Trustees of the University
of Pennsylvania                                        6,339,282       6,339,282
- --------------------------------------------------------------------------------
Yvonne Paterson                  169,048                 704,365         873,413
- --------------------------------------------------------------------------------
Crestwood, LLC                                22,274     151,887         174,161
- --------------------------------------------------------------------------------
William Kahn                                             151,517         151,517
- --------------------------------------------------------------------------------
Trinita LLC                                              151,289         151,289
- --------------------------------------------------------------------------------
Richard Yelovich                                         151,289         151,289
- --------------------------------------------------------------------------------
Charles Kwon                                   8,910      60,147          69,107
- --------------------------------------------------------------------------------
Tracy Yun                                                 60,197          60,197
- --------------------------------------------------------------------------------
Thomas McKearn                    82,763      22,274      88,741         193,778
- --------------------------------------------------------------------------------
Marilyn Mendell                               31,184                      31,184
- --------------------------------------------------------------------------------
J. Todd Derbin                 1,172,767      73,049                   1,245,816
- --------------------------------------------------------------------------------
Carmel Ventures, Inc.             70,436      57,913                     128,349
- --------------------------------------------------------------------------------
Scott Flamm                       70,436      31,184                     101,620
- --------------------------------------------------------------------------------
Jonnas Grossman                                8,910                       8,910
- --------------------------------------------------------------------------------
Kerry Propper                                 22,274                      22,274
- --------------------------------------------------------------------------------
Gina Ferarri                                   8,910                       8,910
- --------------------------------------------------------------------------------
Adele Pfenninger                               4,455                       4,455
- --------------------------------------------------------------------------------
Gene Mancino                                 142,555                     142,555
- --------------------------------------------------------------------------------
Port of technology                            46,956                      46,956
- --------------------------------------------------------------------------------
Fern                                           8,910                       8,910
- --------------------------------------------------------------------------------
Cornucopia Pharmaceutical                     35,218                      35,218
- --------------------------------------------------------------------------------
Thorsten Verch                    56,348                                  56,348
- --------------------------------------------------------------------------------
Christian Peters                 228,919                                 228,919
- --------------------------------------------------------------------------------
Pentegram                         35,639                                  35,639
- --------------------------------------------------------------------------------
Joy Cavagnaro                     84,524                                  84,524
- --------------------------------------------------------------------------------
Bruce Mackler                     52,827                                  52,827
- --------------------------------------------------------------------------------
Madison Keats                     28,175                                  28,175
- --------------------------------------------------------------------------------
DNA Bridges                       16,200                                  16,200
- --------------------------------------------------------------------------------


                                       46


Pramod Srivastava                 58,110                                  58,110
- --------------------------------------------------------------------------------
Steve Roth                        82,763                                  82,763
- --------------------------------------------------------------------------------
Dr. Lorber                        58,110                                  58,110
- --------------------------------------------------------------------------------
Carl June                         58,110                                  58,110
- --------------------------------------------------------------------------------

TOTALS:                        2,381,525     584,885  17,102,923      20,069,333
- --------------------------------------------------------------------------------

*  TechVectors,  LLC, the current  shareholder  of Advaxis will  distribute  its
shares of Advaxis to its members at Closing as follows:

Flamm Family Partners, LP: 2,341,320
Roni Appel:                2,341,320
James Patton:              2,341,320
Open Ventures LLC:            17,422


                                       47


Section 5.02

Pursuant to the terms of the Investment  Banking  Agreement  between Advaxis and
Sunrise  Securities Corp.,  Sunrise Securities Corp. and/or its designees are to
receive 752,600 shares of common stock of GXPT


                                       48


                                    EXHIBIT X
                     FORM OF INVESTOR REPRESENTATION LETTER

                     GREAT EXPECTATIONS AND ASSOCIATES, INC.

To the Board of Directors of
Great Expectations and Associates, Inc.

            The undersigned (the "Investor") represents that:

            (i) He,  she or it is  acquiring  the  shares of common  stock  (the
"Shares"),  of Great Expectations and Associates,  Inc., a Colorado  corporation
(the "Company") to be issued  pursuant to the Share Exchange and  Reorganization
Agreement, among the Company, Advaxis, Inc., a Delaware corporation ("Advaxis"),
and the  shareholders  of  Advaxis  (the  "Agreement")  for his,  her or its own
account and for investment  only and not with a view to  distribution  or resale
thereof within the meaning of such phrase as defined under the Securities Act of
1933, as amended (the  "Securities  Act"). The Investor shall not dispose of any
part or all of such Shares in violation of the  provisions of the Securities Act
and the rules  and  regulations  promulgated  under  the  Securities  Act by the
Securities and Exchange Commission (the "SEC"), and all applicable provisions of
state securities laws and regulations.

            (ii) If the Investor is a natural  person,  the Investor has reached
the age of maturity  in the  jurisdiction  in which the  Investor  resides,  has
adequate  means of providing  for the  Investor's  current  financial  needs and
contingencies,  is able to bear the substantial  economic risks of an investment
in the Shares for an  indefinite  period of time,  has no need for  liquidity in
such investment  and, at the present time,  could afford a complete loss of such
investment.

            (iii) The Investor acknowledges that he, she or it has been afforded
access  to all  material  information  which it has  requested  relevant  to its
decision to acquire the Shares and to ask questions of the Company's  management
and that,  neither the  Company  nor anyone  acting on behalf of the Company has
made any  representations  or  warranties  to the Investor  which have  induced,
persuaded, or stimulated the Investor to acquire the Shares.

            (iv) Either alone, or together with its investment  advisor(s),  the
Investor has the knowledge and  experience in financial and business  matters to
be capable of evaluating the merits and risks of the  prospective  investment in
the Shares,  and each the Investor is and will be able to bear the economic risk
of the investment in the Shares.

            (v) The Investor  acknowledges  that the certificate or certificates
representing  the  Shares  shall  bear a  legend  in  substantially  the form as
follows:

            THE SHARES  REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
            UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND MAY NOT BE OFFERED
            FOR SALE, SOLD, OR OTHERWISE  DISPOSED OF, EXCEPT IN COMPLIANCE WITH
            THE REGISTRATION  PROVISIONS OF SUCH ACT OR PURSUANT TO AN EXEMPTION
            FROM SUCH REGISTRATION  PROVISIONS,  THE AVAILABILITY OF WHICH IS TO
            BE ESTABLISHED TO THE SATISFACTION OF THE COMPANY.


                                       49


            (vi) The Investor  acknowledges being informed that the Shares to be
issued  pursuant to the Agreement  shall be  unregistered,  shall be "restricted
securities"  as defined in paragraph (a) of Rule 144 under the  Securities  Act,
and must be held indefinitely unless (a) they are subsequently  registered under
the Securities Act, or (b) an exemption from such registration is available.

            (vii) The  following  information  should be  provided by the person
making  the  investment  decision  whether  on his own behalf or on behalf of an
entity:

            (1) Name of Investor:                                    Age:
                                 -----------------------------------     -------

            (2) Name of person making investment decision
                                                                     Age:
                -----------------------------------------------------    -------
                (Print)

            (3) Principal residence address and telephone number: (___) ________

                ----------------------------------------------------------------

                Email Address:
                ----------------------------------------------------------------

            (4) Secondary residence address and telephone number: (___) ________

                ----------------------------------------------------------------

                ----------------------------------------------------------------

            The undersigned  has no present  intention of becoming a resident of
any other state or jurisdiction.

            (5) Name, address, telephone number and facsimile number of
                employer or business:

                ----------------------------------------------------------------

                ----------------------------------------------------------------

                ----------------------------------------------------------------

                ----------------------------------------------------------------

                (i) Nature of business
                                      ------------------------------------------

                (ii) Position and nature of responsibilities

                     -----------------------------------------------------------

            (6) Length of employment or in current position
                                                           ---------------------


                                       50


            (7) Prior employment,  positions or occupations during the past five
                years (and the inclusive dates of each) are as follows:

                Nature of Employment,
                or Occupation              Position/Duties             From/To


                ----------------------------------------------------------------

                ----------------------------------------------------------------

                ----------------------------------------------------------------

            Attach  additional  pages to answer any questions in greater detail,
if necessary.

            The undersigned should answer the following questions, which pertain
to  income,  tax rate,  net  worth,  liquid  assets,  and  non-liquid  assets by
including  spousal  contribution  even  though the  investment  shall be held in
single name.

            (8) Business or  professional  education and the degree(s)  received
                are as follows:

                       School                  Degree              Year Received


                ----------------------------------------------------------------

                ----------------------------------------------------------------

            (viii) ACCREDITED INVESTOR REPRESENTATIONS.  Initial all appropriate
spaces on the following  pages  indicating the basis upon which the  undersigned
qualifies as an accredited  investor  (please  initial only where  appropriate).
[MUST INITIAL ONE]


            For Individual Investors Only:

            (1)   ____ I certify that I am an accredited investor because I have
                  an individual net worth,  or my spouse and I have combined net
                  worth, in excess of $1,000,000. For purposes of this question,
                  "net  worth"  means the excess of total  assets at fair market
                  value, including home, home furnishings and automobiles,  over
                  total liabilities.

            (2a)  ____ I certify that I am an accredited  investor because I had
                  individual income (exclusive of any income  attributable to my
                  spouse)  of  more  than  $200,000  in  2002  and  2003  and  I
                  reasonably  expect to have an  individual  income in excess of
                  $200,000 this year.


                                       51


            (2b)  ____  Alternatively,  my  spouse  and I have  joint  income in
                  excess of $300,000 in each applicable year.

            (3)   ____ I am a director or executive officer of the Company.

            Other Investors:

            (4)   ____  The  undersigned   certifies  that  it  is  one  of  the
                  following:  any bank as  defined  in  Section  3(a)(2)  of the
                  Securities  Act whether  acting in its individual or fiduciary
                  capacity;  any broker or dealer registered pursuant to section
                  15 of the Securities  Exchange Act of 1934;  insurance company
                  as defined in Section 2(13) of the Securities Act;  investment
                  company registered under the Investment Company Act of 1940 or
                  a business  development company as defined in Section 2(a)(48)
                  of that Act; Small Business Investment Company licensed by the
                  U.S. Small Business Administration under Section 301(c) or (d)
                  of the  Small  Business  Investment  Act  of  1958;  any  plan
                  established   and   maintained  by  a  state,   its  political
                  subdivisions,  or any agency or  instrumentality of a state or
                  its political subdivisions,  for the benefit of its employees,
                  if such  plan  has  total  assets  in  excess  of  $5,000,000;
                  employee  benefit  plan  within the  meaning of Title I of the
                  Employee  Retirement  Income  Security  Act  of  1974,  if the
                  investment decision is made by a plan fiduciary, as defined in
                  Section 3(21) of such Act, which is either a bank, savings and
                  loan association,  insurance company, or registered investment
                  advisor,  or if the employee  benefit plan has total assets in
                  excess  of  $5,000,000,  or  if  a  self-directed  plan,  with
                  investment   decisions   made  solely  by  persons   that  are
                  accredited investors.

            (5)   ____ The undersigned  certifies that it is a private  business
                  development  company as defined in Section  202(a)(22)  of the
                  Investment Advisors Act of 1940.

            (6)   ____  The  undersigned  certifies  that  it is a  organization
                  described in Section  501(c)(3) of the U.S.  Internal  Revenue
                  Code, corporation,  Massachusetts or similar business trust or
                  partnership,  not formed for the specific purpose of acquiring
                  the  securities  offered,  with  total  assets  in  excess  of
                  $5,000,000.

            (7)   ____ The undersigned  certifies that it is a trust, with total
                  assets in excess of  $5,000,000,  not formed for the  specific
                  purpose of acquiring the securities offered, whose purchase is
                  directed  by a  sophisticated  person  as  described  in  Rule
                  506(b)(2)(ii) of the Securities Act.

            (8)   ____ The  undersigned  certifies that it is an entity in which
                  all of the equity owners are accredited investors.


                                       52


Individual Investors:


- --------------------------------------------------------------------------------
Social Security Number                  Print Name of Investor No. 1


                                        ----------------------------------------
                                        Signature of Investor No. 1


- --------------------------------------- ----------------------------------------
Social Security Number                  Print Name of Investor No. 2


                                        ----------------------------------------
                                        Signature of Investor No. 2

Manner in which Shares are to be held:

_____ Individual Ownership                         _____ Partnership

_____ Tenants-in-Common                            _____ Trust

_____ Joint Tenant With Right of Survivorship      _____ Corporation

_____ Community Property                           _____ Employee Benefit Plan

_____ Separate Property                            _____ Other (please indicate)

Corporate or Other Entity:


- -----------------------------------          -----------------------------------
Federal ID Number                            Print Name of Entity


                                        By:
                                           -------------------------------------
                                           Signature, Title

DATED: _______________, 2004


                                       53

                          SECURITIES PURCHASE AGREEMENT

      This  Securities  Purchase  Agreement  (this  "AGREEMENT")  is among GREAT
EXPECTATIONS  AND  ASSOCIATES,  INC., a Colorado  corporation,  which as soon as
possible  following  the  closing  of  the  Share  Exchange  and  Reorganization
Agreement (as defined  below)  intends to change its name to Advaxis,  Inc. (the
"COMPANY"),  and the Investors (as defined below) signatory  hereto,  and dated,
with respect to the Company,  as of September 14, 2004 and, with respect to each
Investor,  as of such  Investor's date of execution set forth on such Investor's
signature page hereto.

      WHEREAS,  subject to the terms and  conditions set forth in this Agreement
and pursuant to Section 4(2) of the  Securities  Act (as defined below) and Rule
506  promulgated  thereunder,  the  Company  desires  to issue  and sell to each
Investor, and each Investor, severally and not jointly, desires to purchase from
the Company certain  securities of the Company,  as more fully described in this
Agreement; and

      WHEREAS,  pursuant to that certain Escrow Agreement,  dated as of the date
hereof,  among the  Company,  Continental  Stock  Transfer & Trust  Company (the
"ESCROW AGENT") as escrow agent,  and Sunrise  Securities  Corp. (the "PLACEMENT
AGENT"),  all  subscriptions  for  the  Company's  securities  pursuant  to this
Agreement  will be held in  escrow  (the  "ESCROW")  by the  Escrow  Agent  in a
non-interest  bearing  account  entitled  "CST&T Advaxis  Escrow  Account" until
accepted  and  until the  Closing  at which  such  subscription  monies  will be
delivered as payment for securities purchased hereunder.

      NOW, THEREFORE, IN CONSIDERATION of the mutual covenants contained in this
Agreement,  and for  other  good and  valuable  consideration  the  receipt  and
adequacy of which are hereby  acknowledged,  the Company and the Investors agree
as follows:

                                   ARTICLE I.
                                   DEFINITIONS

      1.1  Definitions.  In  addition  to the terms  defined  elsewhere  in this
Agreement,  for all purposes of this  Agreement,  the following terms shall have
the meanings indicated in this Section 1.1:

            "ACTION"  means  any  action,   claim,  suit,  inquiry,   notice  of
violation, proceeding (including any partial proceeding such as a deposition) or
investigation pending or threatened in writing against or affecting the Company,
any  Subsidiary or any of their  respective  properties  before or by any court,
arbitrator,   governmental  or  administrative   agency,   regulatory  authority
(federal,  state,  county,  local or foreign),  stock market,  stock exchange or
trading facility.

            "ADVAXIS" means Advaxis, Inc., a Delaware corporation.

            "AFFILIATE"  means any Person that,  directly or indirectly  through
one or more  intermediaries,  controls or is  controlled  by or is under  common
control with a Person, as such terms are used in and construed under Rule 144.


            "BUSINESS  DAY"  means any day except  Saturday,  Sunday and any day
which shall be a federal legal holiday or a day on which banking institutions in
the State of New York are  authorized  or required by law or other  governmental
action to close.

            "CLOSING"  means  the  closing  of  the  purchase  and  sale  of the
Securities on the Initial  Closing Date or any Subsequent  Closing Date pursuant
to Section 2.1.

            "CLOSING  DATE"  shall mean any of the Initial  Closing  Date or any
Subsequent Closing Date.

            "COMBINED  COMPANY" means the Company after the closing of the Share
Exchange and Reorganization Agreement.

            "COMMISSION" means the Securities and Exchange Commission.

            "COMMON  STOCK" means the common stock of the Company,  no par value
per share,  and any  securities  into which such common  stock may  hereafter be
reclassified.

            "COMPANY COUNSEL" means Reitler Brown & Rosenblatt LLC.

            "EXCHANGE  ACT"  means  the  Securities  Exchange  Act of  1934,  as
amended.

            "GXPT" means Great  Expectations  and  Associates,  Inc., a Colorado
corporation,  prior to the  closing  of the Share  Exchange  and  Reorganization
Agreement.

            "INITIAL CLOSING" means the initial closing of the purchase and sale
of the Securities pursuant to Section 2.1(a).

            "INITIAL CLOSING DATE" means the date of the Initial Closing.

            "INVESTMENT  AMOUNT"  means,  with  respect  to each  Investor,  the
investment  amount indicated below such Investor's name on the signature page of
this Agreement.

            "INVESTORS" means collectively,  each Person who shall subscribe for
Securities hereunder and execute an Investor Counterpart to this Agreement, each
individually being an "Investor".

            "LIEN" means any lien, charge, encumbrance, security interest, right
of first refusal or other restrictions of any kind.

            "MAJORITY  OF  INVESTORS"  means,  at  the  time  of  determination,
Investors  who have  subscribed  for or  purchased  at least 50.1% of the Shares
which have, at such time, been subscribed for and/or purchased, pursuant to this
Agreement.

            "PENN" means The Trustees of the University of Pennsylvania.


                                       2


            "PENN LICENSE" means the License Agreement, effective as of June 17,
2002 between the Company and Penn, as amended.

            "PER SHARE PURCHASE PRICE" equals $0.287.

            "PERSON"  means an individual or  corporation,  partnership,  trust,
incorporated or  unincorporated  association,  joint venture,  limited liability
company,  joint stock company,  government (or an agency or subdivision thereof)
or other entity of any kind.

            "PPM" means the private  placement  offering  memorandum dated as of
September 15, 2004, of Units of the Company whereby each Unit consists of 87,108
shares of Common Stock and a Warrant to purchase  87,108  shares of Common Stock
at a price of $25,000 per Unit.

            "PROCEEDING"  means  an  action,   claim,  suit,   investigation  or
proceeding   (including,   without  limitation,   an  investigation  or  partial
proceeding, such as a deposition), whether commenced or threatened.

            "REGISTRATION  STATEMENT" means a registration statement meeting the
requirements  set forth in the  Registration  Rights  Agreement and covering the
resale by the Investors of the Shares.

            "REGISTRATION   RIGHTS  AGREEMENT"  means  the  Registration  Rights
Agreement,  dated as of the date of this  Agreement,  among the  Company and the
Investors, in the form of Exhibit A hereto.

            "RULE 144" means Rule 144 promulgated by the Commission  pursuant to
the  Securities  Act,  as such Rule may be  amended  from  time to time,  or any
similar  rule  or  regulation   hereafter   adopted  by  the  Commission  having
substantially the same effect as such Rule.

            "SECURITIES" means the Shares and the Warrants.

            "SECURITIES ACT" means the Securities Act of 1933, as amended.

            "SHARE  EXCHANGE  AND  REORGANIZATION  AGREEMENT"  means  the  Share
Exchange and  Reorganization  Agreement,  dated as of August 25, 2004, among the
Company, Advaxis and the shareholders of Advaxis.

            "SHARES"  means the shares of Common Stock issued or issuable to the
Investors pursuant to this Agreement,  including without limitation,  the Shares
issuable to the Investors upon exercise of the Warrants.

            "SUBSEQUENT  CLOSING"  means the closing of the purchase and sale of
the Securities pursuant to Section 2.1(b).

            "SUBSEQUENT CLOSING DATE" means the date of a Subsequent Closing.


                                       3


            "SUBSIDIARY"  means any  "significant  subsidiary" of the Company as
defined in Rule 1-02(w) of Regulation S-X  promulgated  by the Commission  under
the Exchange Act.

            "TERMINATION  DATE"  has the  meaning  set forth in  Section  6.1(a)
hereof.

            "TRADING DAY" means (i) a day on which the Common Stock is traded on
a Trading Market, or (ii) if the Common Stock is not listed on a Trading Market,
a day on which the  Common  Stock is traded  in the  over-the-counter  market is
quoted in the  over-the-counter  market as  reported by the  National  Quotation
Bureau  Incorporated  (or any similar  organization or agency  succeeding to its
functions  of  reporting  prices);  provided,  that in the event that the Common
Stock is not listed or quoted as set forth in (i) or (ii)  hereof,  then Trading
Day shall mean a Business Day.

            "TRADING MARKET" means whichever of the New York Stock Exchange, the
American Stock Exchange, the NASDAQ National Market, the NASDAQ SmallCap Market,
the  Over-The-Counter  Bulletin  Board or the  "Pink  Sheets"  published  by the
National  Quotation  Bureau  Incorporated  Sheets on which the  Common  Stock is
listed or quoted for trading on the date in question.

            "TRANSACTION  DOCUMENTS"  means  this  Agreement,  the  Registration
Rights  Agreement,  Warrants and any other  documents or agreements  executed in
connection with the transactions contemplated hereunder.

            "WARRANTS"  means  the  five  year  warrants  to  purchase  up to an
aggregate of 87,108 shares of Common Stock at exercise  price of $0.40 per share
in the form  attached  hereto as Exhibit B, which  Warrants are subject to early
cancellation  if the average  Closing  Prices (as defined in the Warrant) of the
Company's  Common Stock for any 30 Trading  Days is at least $1.00,  the average
daily trading volume of the Common Stock during such 30-Trading Day period is at
least 100,000  shares and a  registration  statement  covering the resale of the
shares of Common Stock issuable upon exercise is then effective.

                                  ARTICLE II.
                                PURCHASE AND SALE

      2.1 Closings.

            (a) Initial  Closing.  Subject to the terms and conditions set forth
in this Agreement, at the initial closing of the sale and purchase of Securities
under this  Agreement (the "INITIAL  CLOSING") to and by the Investors  thereat,
the Company shall issue and sell to each such  Investor,  and each such Investor
shall,  severally and not jointly,  purchase from the Company Securities for the
consideration  equal to such Investor's  Investment  Amount. The Initial Closing
shall take place at the offices of Reitler  Brown &  Rosenblatt  LLC,  800 Third
Avenue,  21st Floor,  New York, New York 10022 at such time that an aggregate of
at least  $1,500,000  is held in Escrow  for the  purchase  of  Securities  (the
"INITIAL CLOSING DATE") or at such other location or time as the Company and the
Placement Agent may agree.


                                       4


            (b) Subsequent  Closings.  The  subsequent  closings of the sale and
purchase  of  Securities  under this  Agreement  to and by  Investors  (each,  a
"SUBSEQUENT  CLOSING" and together with the Initial Closing,  the "CLOSINGS" and
each,  a  "CLOSING"),  shall  take  place  at the  offices  of  Reitler  Brown &
Rosenblatt  LLC, 800 Third Avenue,  21st Floor,  New York, New York 10022 on any
date between the Initial  Closing Date and the  Termination  Date as the Company
and the  Placement  Agent may  mutually  agree  (each  such date is  hereinafter
referred to as a "SUBSEQUENT CLOSING DATE") or at such other location or time as
the Company and the Placement Agent may agree.  Notwithstanding  anything herein
to the contrary,  the  aggregate  Investment  Amount of the Investors  shall not
exceed $7,000,000  without the prior written consent of the Placement Agent, the
Issuer and a Majority of the Investors;  provided,  however,  the Issuer, in its
sole discretion,  shall have the option to increase the Investment  Amount to up
to  $10,000,000  without  the  consent of a  Majority  of the  Investors  or the
Placement Agent.

      2.2 Closing Deliveries.  (a) At each Closing, the Company shall deliver or
cause to be delivered to each Investor who or which is purchasing  Securities at
such Closing the following:

                  (i) a stock certificate evidencing such number of Shares as is
equal to such  Investor's  Investment  Amount  divided by the Per Share Purchase
Price, registered in the name of such Investor;

                  (ii) a Warrant to  purchase  such number of Shares as is equal
to such  Investor's  Investment  Amount divided by the Per Share Purchase Price,
registered in the name of such Investor;

                  (iii)  the  legal  opinion  of  Company  Counsel,  in form and
substance reasonably acceptable to the Placement Agent and its counsel; and

                  (iv) the Registration  Rights Agreement,  duly executed by the
Company.

            (b) At each  Closing,  each  Investor  who or  which  is  purchasing
Securities at such Closing shall deliver or cause to be delivered to the Company
the following:

                  (i)  his,  her or its  Investment  Amount,  in  United  States
dollars  and in  immediately  available  funds,  by wire  transfer to an account
designated in writing by the Company for such purpose; and

                  (ii) the Registration Rights Agreement,  duly executed by such
Investor.


                                       5


                                  ARTICLE III.
                         REPRESENTATIONS AND WARRANTIES

      3.1  Representations  and  Warranties of the Company.  The Company  hereby
represents  and warrants to each Investor with respect to GXPT as of the date of
this Agreement and with respect to the Combined  Company as of each Closing Date
as  follows,  except  as set  forth  on the  Schedules  attached  hereto,  which
Schedules may be updated (as contemplated by Section 5.1(a)) with respect to the
representations and warranties made by the Company as of any Subsequent Closing,
but which such amendments shall only be applicable to the purchase of Securities
at such Subsequent Closing:

            (a) Subsidiaries. The Company has no direct or indirect Subsidiaries
other than those  listed in Schedule  3.1(a).  Except as  disclosed  in Schedule
3.1(a),  the Company owns,  directly or indirectly,  all of the capital stock of
each  Subsidiary  free and clear of any and all  Liens,  and all the  issued and
outstanding  shares of capital stock of each  Subsidiary  are validly issued and
are fully paid, non-assessable and free of preemptive and similar rights.

            (b)  Organization  and  Qualification.  Each of the Company and each
Subsidiary  is an entity  duly  incorporated  or  otherwise  organized,  validly
existing  and in  good  standing  under  the  laws  of the  jurisdiction  of its
incorporation  or  organization  (as  applicable),  with the requisite power and
authority to own and use its  properties and assets and to carry on its business
as currently  conducted.  Neither the Company nor any Subsidiary is in violation
of  any  of  the  provisions  of  its  respective  certificate  or  articles  of
incorporation,  bylaws or other organizational or charter documents. Each of the
Company and each Subsidiary is duly qualified to conduct business and is in good
standing as a foreign  corporation or other entity in each jurisdiction in which
the  nature  of the  business  conducted  or  property  owned by it  makes  such
qualification necessary,  except where the failure to be so qualified or in good
standing, as the case may be, could not, individually or in the aggregate,  have
or  reasonably  be expected to result in (i) an adverse  effect on the legality,
validity or  enforceability  of any  Transaction  Document,  (ii) a material and
adverse  effect on the results of  operations,  assets,  prospects,  business or
condition (financial or otherwise) of the Company and the Subsidiaries, taken as
a whole, or (iii) an adverse impairment to the Company's ability to perform on a
timely basis its obligations under any Transaction Document (any of (i), (ii) or
(iii), a "MATERIAL ADVERSE EFFECT").

            (c)  Authorization;  Enforcement.  The  Company  has  the  requisite
corporate  power and authority to enter into and to consummate the  transactions
contemplated by each of the Transaction Documents and otherwise to carry out its
obligations  thereunder.  The execution and delivery of each of the  Transaction
Documents  by  the  Company  and  the  consummation  by it of  the  transactions
contemplated  thereby have been duly  authorized by all necessary  action on the
part of the Company and its  stockholders  and no further  action is required by
the Company in connection therewith. Each Transaction Document has been (or upon
delivery  will have been) duly  executed by the Company and,  when  delivered in
accordance  with the  terms  hereof,  will  constitute  the  valid  and  binding
obligation of the Company enforceable against the Company in accordance with its
terms.


                                       6


            (d) No Conflicts.  The  execution,  delivery and  performance of the
Transaction  Documents by the Company and the consummation by the Company of the
transactions  contemplated  thereby  do not and  will not (i)  conflict  with or
violate any  provision  of the  Company's  or any  Subsidiary's  certificate  or
articles of incorporation,  bylaws or other organizational or charter documents,
or (ii) conflict  with, or constitute a default (or an event that with notice or
lapse of time or both  would  become a  default)  under,  or give to others  any
rights of termination,  amendment, acceleration or cancellation (with or without
notice, lapse of time or both) of, any agreement, credit facility, debt or other
instrument  (evidencing  a Company or  Subsidiary  debt or  otherwise)  or other
understanding  to which the Company or any Subsidiary is a party or by which any
property  or asset of the Company or any  Subsidiary  is bound or  affected,  or
(iii)  result in a violation  of any law,  rule,  regulation,  order,  judgment,
injunction,  decree or other restriction of any court or governmental  authority
to which the Company or a  Subsidiary  is subject  (including  federal and state
securities  laws and  regulations),  or by which  any  property  or asset of the
Company  or a  Subsidiary  is bound or  affected;  except in the case of each of
clauses (ii) and (iii),  such as could not,  individually  or in the  aggregate,
have or reasonably be expected to result in a Material Adverse Effect.

            (e) Filings, Consents and Approvals. Except as set forth in Schedule
3.1(e), the Company is not required to obtain any consent, waiver, authorization
or order of, give any notice to, or make any filing or  registration  with,  any
court or other federal,  state, local or other  governmental  authority or other
Person in connection with the execution, delivery and performance by the Company
of the Transaction  Documents,  other than (i) the filing with the Commission of
(A) one or more  Registration  Statements in accordance with the requirements of
the Registration Rights Agreement and (B) a Notice of Sale of Securities on Form
D within 15 days of the relevant  Closing Date,  (ii) filings  required by state
securities laws, which the Company will promptly,  and in any event prior to (A)
the due date  prescribed by applicable  law and (B) the  Effectiveness  Date (as
such  term  is  defined  in  the  Registration   Rights   Agreement)  under  the
Registration  Statement,  make (at the sole  expense of the Company) in order to
permit the holders of the  Securities  to resell Shares to Persons in each State
in the U.S.A., and (iii) those that have been made or obtained prior to the date
of this Agreement.

            (f)  Issuance  of the  Securities.  The  Securities  have  been duly
authorized  and,  when issued and paid for in  accordance  with the  Transaction
Documents,  will be duly and validly issued, fully paid and nonassessable,  free
and clear of all  Liens.  The  Company  has  reserved  from its duly  authorized
capital stock all of the Shares issuable pursuant to this Agreement and pursuant
to the Warrants.

            (g) Capitalization.

                  (i) The  number of shares and type of all  authorized,  issued
and  outstanding  capital  stock,  options and other  securities  of the Company
(whether or not presently  convertible  into or exchangeable  for or exercisable
into shares of capital  stock of the  Company),  and all shares of Common  Stock
reserved for issuance under the Company's various option and incentive plans, is
set forth in Schedule  3.1(g).  All  outstanding  shares of capital stock of the
Company are duly authorized,  validly issued,  fully paid and  non-assesable and


                                       7


have been issued in compliance with all applicable  securities  laws.  Except as
set forth in Schedule  3.1(g),  no  securities  of the  Company are  entitled to
preemptive  or similar  rights,  and no Person  has any right of first  refusal,
preemptive right, right of participation, or any similar right to participate in
the transactions  contemplated by the Transaction Documents.  Except as a result
of the purchase and sale of the  Securities  and except as disclosed in Schedule
3.1(g),  there are no outstanding options,  warrants,  scrip rights to subscribe
to, calls or commitments of any character whatsoever relating to, or securities,
rights or obligations convertible into or exchangeable for, or giving any Person
any right to subscribe for or acquire, any shares of Common Stock, or contracts,
commitments,  understandings  or  arrangements  by  which  the  Company  or  any
Subsidiary is or may become bound to issue additional shares of Common Stock, or
securities or rights  convertible or  exchangeable  into shares of Common Stock.
Except as set forth in  Schedule  3.1(g),  there are no  anti-dilution  or price
adjustment  provisions  contained in any security issued by the Company or other
agreement and the issue and sale of the Securities will not, immediately or with
the passage of time,  obligate  the Company to issue  shares of Common  Stock or
other securities to any Person (other than the Investors) and will not result in
a right of any holder of Company securities to adjust the exercise,  conversion,
exchange or reset price under such  securities.  Except as set forth on Schedule
3.1(g) attached hereto,  to the knowledge of the Company,  no Person or group of
related Persons  beneficially  owns (as determined  pursuant to Rule 13d-3 under
the  Exchange  Act)  or has  the  right  to  acquire,  by  agreement  with or by
obligation binding upon the Company,  beneficial ownership of in excess of 5% of
the outstanding  Common Stock,  ignoring for such purposes any limitation on the
number of shares that may be owned at any one time.

                  (ii) Immediately  following the Closing,  the Company's issued
and  outstanding  shares of capital stock,  on a fully diluted  basis,  shall be
allocated as set forth on Schedule 3.1(g)(ii).

            (h) Commission Reports;  Financial  Statements.  The Common Stock of
the Company has been  registered  under  Section 12 of the  Exchange Act and the
Company is subject to the periodic  reporting  requirements of Section 13 of the
Exchange  Act.  The  financial  statements  of the Company to be provided to the
Investors  prior to the relevant  Closing  comply in all material  respects with
applicable  accounting  requirements  and  the  rules  and  regulations  of  the
Commission  with  respect  thereto  as in  effect  at the time of  filing.  Such
financial  statements  have been  prepared  in  accordance  with U.S.  generally
accepted accounting  principles applied on a consistent basis during the periods
involved  ("GAAP"),  except  as may be  otherwise  specified  in such  financial
statements or the notes thereto,  or in the case of unaudited  interim financial
statements,  to the extent they may exclude  footnotes  or may be  condensed  or
summary  statements  and fairly  present in all material  respects the financial
position  of the  Company and its  consolidated  Subsidiaries  as of and for the
dates thereof and the results of operations  and cash flows for the periods then
ended,  subject,  in the case of unaudited  statements,  to normal,  immaterial,
year-end audit adjustments. The financial statements referred to in this Section
3.1(h) contain all  certifications  and statements  required by the SEC's Order,
dated June 27, 2002,  pursuant to Section 21(a)(1) of the Exchange Act (File No.
4-460), Rule 13a-14 or 15d-14 under the Exchange Act, or 18 U.S.C.  Section 1350
(Sections  302 and 906 of the  Sarbanes-Oxley  Act of 2002) with  respect to the
report relating thereto.  The financial  statements  referred to in this Section
3.1(h)  comply as to form in all material  respects with  applicable  accounting
requirements and with the published rules and regulations of the Commission with
respect  thereto,  have been prepared in accordance  with GAAP (except as may be
indicated  in  the  notes  thereto  or,  in  the  case  of  unaudited  financial
statements,  as permitted by the rules and  regulations of the  Commission)  and
fairly present,  subject in the case of the unaudited financial  statements,  to
customary year end audit  adjustments,  the financial position of the Company as
at the dates thereof and the results of its operations and cash flows.


                                       8


            (i) Press Releases.  The press releases  disseminated by the Company
during the two (2) years  preceding the date of this Agreement  taken as a whole
do not  contain  any  untrue  statement  of a  material  fact or omit to state a
material  fact  required to be stated  therein or necessary in order to make the
statements therein, in light of the circumstances under they they were made, not
misleading.

            (j) Material Changes. Since the date of the latest audited financial
statements except as set forth on Schedule 3.1(j) attached hereto, (i) there has
been no event,  occurrence or development  that has had or that could reasonably
be expected  to result in a Material  Adverse  Effect,  (ii) the Company has not
incurred any liabilities (contingent or otherwise) other than (A) trade payables
and accrued expenses  incurred in the ordinary course of business  consistent in
nature and amount with past  practice  and (B)  liabilities  not  required to be
reflected in the Company's financial  statements pursuant to GAAP or required to
be  disclosed  in filings  made with the  Commission,  (iii) the Company has not
altered  its method of  accounting  or the  identity of its  auditors,  (iv) the
Company has not declared or made any dividend or  distribution  of cash or other
property to its  stockholders  or purchased,  redeemed or made any agreements to
purchase or redeem any shares of its capital stock,  and (v) the Company has not
issued any equity  securities  to any  officer,  director or  Affiliate,  except
pursuant to existing  Company  stock  option  plans.  The Company  does not have
pending  before  the  Commission  any  request  for  confidential  treatment  of
information.

            (k)  Litigation.  There is no Action which (i) adversely  affects or
challenges the legality,  validity or  enforceability  of any of the Transaction
Documents or the Securities or could,  individually or in the aggregate, have or
reasonably  be expected to result in a Material  Adverse  Effect.  Except as set
forth  in  Schedule  3.1(k)  attached  hereto,   neither  the  Company  nor  any
Subsidiary,  nor any director or officer thereof,  is or has been the subject of
any Action involving a claim of violation of or liability under federal or state
securities laws or a claim of breach of fiduciary duty.  There has not been, and
to the best knowledge of the Company, there is not pending or contemplated,  any
investigation  by the Commission  involving the Company or any current or former
director or officer of the Company. The Commission has not issued any stop order
or other order suspending the effectiveness of any registration  statement filed
by the Company or any Subsidiary under the Exchange Act or the Securities Act.

            (l) Labor  Relations.  No material  labor dispute  exists or, to the
knowledge of the Company,  is imminent  with respect to any of the  employees of
the Company.


                                       9


            (m)  Compliance.  Neither the Company nor any  Subsidiary  (i) is in
default  under or in violation  of (and no event has occurred  that has not been
waived that, with notice or lapse of time or both,  would result in a default by
the Company or any  Subsidiary  under),  nor has the  Company or any  Subsidiary
received  notice  of a  claim  that  it is in  default  under  or  that it is in
violation of, any indenture,  loan or credit agreement or any other agreement or
instrument  to which it is a party  or by which it or any of its  properties  is
bound  (whether or not such default or violation  has been  waived),  (ii) is in
violation of any order of any court,  arbitrator or governmental  body, or (iii)
is or  has  been  in  violation  of  any  statute,  rule  or  regulation  of any
governmental authority,  including,  without limitation,  all foreign,  federal,
state and local laws relating to taxes,  environmental protection,  occupational
health and safety,  product quality and safety and employment and labor matters,
except in each case as could  not,  individually  or in the  aggregate,  have or
reasonably be expected to result in a Material Adverse Effect. The Company is in
compliance with the applicable  requirements of the  Sarbanes-Oxley Act of 2002,
as  amended,  and the  rules  and  regulations  thereunder,  except  where  such
noncompliance  could not have or  reasonably be expected to result in a Material
Adverse Effect.

            (n) Regulatory Permits. The Company and the Subsidiaries possess all
certificates,  authorizations  and permits  issued by the  appropriate  federal,
state,  local or foreign  regulatory  authorities  necessary  to  conduct  their
respective  businesses as described in Schedule 3.1(n) attached  hereto,  except
where the failure to possess  such  permits  would not,  individually  or in the
aggregate, have or reasonably be expected to result in a Material Adverse Effect
("MATERIAL  PERMITS"),  and neither the Company nor any  Subsidiary has received
any notice of  proceedings  relating to the  revocation or  modification  of any
Material Permit.

            (o) Title to Assets.  The Company and the Subsidiaries have good and
marketable  title to all real  property  owned by them that is material to their
respective  businesses  and good and marketable  title in all personal  property
owned by them that is material to their respective businesses, in each case free
and clear of all Liens,  except for Liens as do not materially  affect the value
of such property and do not materially  interfere with the use made and proposed
to be made of such  property  by the  Company  and the  Subsidiaries.  Any  real
property and facilities held under lease by the Company and the Subsidiaries are
held by them under valid, subsisting and enforceable leases of which the Company
and the Subsidiaries are in compliance,  except as could not, individually or in
the  aggregate,  have or reasonably be expected to result in a Material  Adverse
Effect.

            (p) Patents and Trademarks. (i) The PPM accurately describes (i) all
issued Patents and  registrations  and applications for all Patents,  Trademarks
and Copyrights owned by or licensed to the Company or any Subsidiary relating to
Intellectual  Property,  and  (iii)  all  material  contracts,   agreements  and
arrangements  relating to Intellectual  Property (whether in writing or oral) to
which the Company or any Subsidiary is a party, by which any of their respective
assets or  properties  are bound or which are used or useful in the  business of
the Company  and/or any  Subsidiary as currently  conducted or as proposed to be
conducted.  As used  herein,  the term  "INTELLECTUAL  PROPERTY"  means  (i) all
compounds and inventions  (whether patentable or unpatentable and whether or not
reduced to practice)  and all  improvements  thereon,  (ii) all patents,  patent
applications   and   patent   disclosures,   together   with  all   reissuances,


                                       10


continuations,  continuations-in-part,  revisions, extensions and reexaminations
thereof (collectively,  "PATENTS"),  (iii) all trademarks,  service marks, trade
dress,  logos,  trade names and corporate  names  (collectively,  "TRADEMARKS"),
including all goodwill associated therewith, and all applications, registrations
and  renewals  in  connection  therewith,  (iv)  all  copyrightable  works,  all
copyrights  and all  applications,  registrations  and  renewals  in  connection
therewith (collectively, "COPYRIGHTS"), (v) all mask works and all applications,
registrations and renewals in connection  therewith,  (vi) all trade secrets and
confidential  business  information  (including,   without  limitation,   ideas,
research and  development,  data,  results,  know-how,  formulas,  compositions,
manufacturing and production processes and techniques,  technical data, designs,
drawings,  specifications,   customer  and  supplier  lists,  pricing  and  cost
information and business and marketing plans and proposals),  (vii) all computer
software  (including  data and  related  documentation)  and  (viii)  all  other
proprietary rights.

                  (ii) The Company or its  Subsidiary,  as applicable,  owns, is
licensed to use,  or  otherwise  has the right to use all  Company  Intellectual
Property and all such Company  Intellectual  Property will be owned or available
for use by the Company  and/or the  Subsidiary,  as  applicable,  following  the
relevant Closing.  The Company and the Subsidiaries have taken all necessary and
commercially  reasonable actions to maintain and protect their material owned or
licensed Company Intellectual  Property.  As used herein,  "COMPANY INTELLECTUAL
PROPERTY" means all Intellectual Property used or held for use by the Company or
any  Subsidiary in the conduct of the business of the Company or any  Subsidiary
as currently conducted or as proposed to be conducted.

                  (iii)  To the  best  knowledge  of the  Company,  neither  the
Company  nor  any  Subsidiary  has  infringed   upon  or   misappropriated   any
Intellectual  Property rights of third parties,  and the continued  operation of
the Company and the  Subsidiaries  as currently  conducted and as proposed to be
conducted  does not infringe  upon or  misappropriate  or otherwise  violate any
Intellectual  Property rights of third parties. To the Company's best knowledge,
no Person has  infringed  upon or  misappropriated  or  otherwise  violated  any
Company Intellectual Property.

                  (iv)  Except  as  disclosed  in the  PPM or as  set  forth  on
Schedule  3.1(p)  attached  hereto,   with  respect  to  each  item  of  Company
Intellectual  Property:  (i) the Company or a  Subsidiary  possesses  all right,
title (if owned)  and  interest  in and to the item,  free and clear of any Lien
(other than, in the case of licensed Intellectual Property, restrictions created
by the licenses  themselves);  (ii) the item of Company Intellectual Property is
not subject to any outstanding order, injunction,  judgment, decree or ruling of
any  Regulatory  Authority  (other  than the  applicable  patent  and  trademark
prosecution protection proceedings themselves);  (iii) all of the issued Patents
are valid and enforceable;  and (iv) none of the Patents have been abandoned. As
used herein,  the term "Regulatory  Authority"  means any applicable  government
regulatory  authority,  domestic or foreign,  involved in granting approvals for
the manufacturing, marketing, reimbursement and/or pricing of any Product of the
Company or any Subsidiary:  the term "Product" means  preparations in final form
for sale by  prescription,  over-the-counter  or any other method that  contains
Compound or one or more active  ingredients;  the term "Compound" means compound
or compounds  described in the PPM as belonging to the Company or any Subsidiary
or claimed by the Company or a Subsidiary in one or more of Patents.


                                       11


                  (v) The rights to all  inventions  of any of the  Company's or
any Subsidiary's employees or consultants,  former employees or consultants made
while  either  not  employed  or  retained  by the  Company  or  Subsidiary,  as
applicable, which are utilized by the Company in the conduct of the Company's or
any Subsidiary's  business as presently conducted or as proposed to be conducted
have been fully  assigned  or  licensed  to the  Company or the  Subsidiary,  as
applicable.  The  rights  to all  inventions  of any  of  the  Company's  or any
Subsidiary's  employees or  consultants,  former  employees or consultants  made
while employed or retained by the Company or any Subsidiary,  which are utilized
by the Company in the conduct of the Company's or any  Subsidiary's  business as
presently  conducted or as proposed to be conducted  have been fully assigned or
licensed to the Company or the Subsidiary, as applicable.

            (q)  Insurance.  The  Company  and the  Subsidiaries  are insured by
insurers of recognized  financial  responsibility  against such losses and risks
and in such amounts as are prudent and customary in the  businesses in which the
Company and the Subsidiaries  are engaged.  The Company has no reason to believe
that it will not be able to renew its  existing  insurance  coverage as and when
such coverage expires or to obtain similar coverage from similar insurers as may
be necessary to continue its business without a significant increase in cost.

            (r) Transactions With Affiliates and Employees.  Except as set forth
on Schedule  3.1(r)  attached  hereto,  none of the officers or directors of the
Company  and, to the  knowledge  of the  Company,  none of the  employees of the
Company  is  presently  a party  to any  transaction  with  the  Company  or any
Subsidiary  (other than for  services as  employees,  officers  and  directors),
including  any  contract,  agreement  or  other  arrangement  providing  for the
furnishing  of  services  to or by,  providing  for  rental of real or  personal
property to or from,  or  otherwise  requiring  payments to or from any officer,
director or such  employee or, to the  knowledge  of the Company,  any entity in
which any officer,  director, or any such employee has a substantial interest or
is an officer, director, trustee or partner.

            (s)  Internal  Accounting  Controls.  The  Company is subject to the
periodic reporting requirements of Section 13 of the Exchange Act. Except as set
forth  on  Schedule  3.1(s),  the  Company  maintains  disclosure  controls  and
procedures  required  by Rule  13a-15 or 15d-15  under the  Exchange  Act;  such
controls and  procedures  are effective to ensure that all material  information
concerning  the  Company  is made  known  on a timely  basis to the  individuals
responsible for the preparation of the Company's financial statements.

            (t)  Solvency.   Following  the  consummation  of  the  transactions
contemplated  hereby,  (i) the Company's fair saleable value of its assets in an
orderly liquidation exceeds the amount that will be required to be paid on or in
respect of the Company's  existing debts and other liabilities  (including known
contingent  liabilities)  as they  mature;  (ii)  the  Company's  assets  do not
constitute  unreasonably  small capital to carry on its business for the current
fiscal  year as now  conducted  and as proposed to be  conducted  including  its
capital needs taking into account the  particular  capital  requirements  of the
business  conducted by the  Company,  and  projected  capital  requirements  and
capital  availability  thereof;  (iii) the  current  cash  flow of the  Company,
together with the proceeds the Company would  receive,  were it to liquidate all
of its assets, after taking into account all anticipated uses of the cash, would
be  sufficient to pay all amounts on or in respect of its debt when such amounts
are required to be paid;  and (iv) the Company's  total  indebtedness  shall not
exceed $1,1000,000 (exclusive of approximately $580,000 of notes to be converted
upon the Initial  Closing and amounts owing to Penn under the Penn License of up
to $485,000  through  December 15,  2007).  The Company does not intend to incur
debts  beyond its ability to pay such debts as they mature  (taking into account
the timing and amounts of cash to be payable on or in respect of its debt).


                                       12


            (u)  Certain  Fees.  Except as  described  in  Schedule  3.1(u),  no
brokerage or finder's fees or commissions  are or will be payable by the Company
to any  broker,  financial  advisor  or  consultant,  finder,  placement  agent,
investment  banker,  bank or  other  Person  with  respect  to the  transactions
contemplated  by this  Agreement.  The Investors  shall have no obligation  with
respect  to any fees or with  respect  to any  claims  (other  than such fees or
commissions owed by an Investor pursuant to written agreements  executed by such
Investor  which fees or  commissions  shall be the sole  responsibility  of such
Investor) made by or on behalf of other Persons for fees of a type  contemplated
in this Section that may be due in connection with the transactions contemplated
by this Agreement.

            (v)  Certain  Registration  Matters.  Assuming  the  accuracy of the
Investors'  representations and warranties set forth in Section  3.3(b)-(e),  no
registration  under the Securities Act is required for the offer and sale of the
Securities  by the Company to the  Investors  under the  Transaction  Documents.
Except for the  Registration  Rights  Agreement  and/or as described in Schedule
3.1(v),  the Company has not granted or agreed to grant to any Person any rights
(including  "piggy-back"  registration  rights)  to have any  securities  of the
Company registered with the Commission or any other governmental  authority that
have not been satisfied.

            (w) Listing and  Maintenance  Requirements.  Except as  specified on
Schedule 3.1(w) attached hereto, the Company has not, in the two years preceding
the date hereof,  received notice from any Trading Market to the effect that the
Company  is not in  compliance  with the  listing  or  maintenance  requirements
thereof.  The Company  is, and has no reason to believe  that it will not in the
foreseeable   future  continue  to  be,  in  compliance  with  the  listing  and
maintenance  requirements  for  continued  listing  of the  Common  Stock on the
Trading  Market  on which  the  Common  Stock is  currently  listed  or  quoted,
including the applicable eligibility rules thereunder.  The issuance and sale of
the Securities under the Transaction Documents does not contravene the rules and
regulations of the Trading Market on which the Common Stock is currently  listed
or quoted,  and no approval of the  shareholders  of the Company  thereunder  is
required for the Company to issue and deliver to the  Investors  the  Securities
contemplated by Transaction Documents.

            (x) Investment Company.  The Company is not, and is not an Affiliate
of, an "investment  company" within the meaning of the Investment Company Act of
1940, as amended.

            (y) Application of Takeover  Protections.  There is no control share
acquisition, business combination, poison pill (including any distribution under
a rights agreement) or other similar anti-takeover provision under the Company's
Certificate of Incorporation  (or similar charter  documents) or the laws of its
state of incorporation  that is or could become applicable to the Investors as a
result  of the  Investors  and  the  Company  fulfilling  their  obligations  or
exercising  their  rights under the  Transaction  Documents,  including  without
limitation the Company's issuance of the Securities and the Investors' ownership
of the Securities.


                                       13


            (z)  No  Additional  Agreements.  The  Company  does  not  have  any
agreement or  understanding  with any Investor with respect to the  transactions
contemplated  by the  Transaction  Documents  other  than as  specified  in this
Agreement.

            (aa) Private Placement. Neither the Company nor any Person acting on
the  Company's  behalf has sold or offered to sell or solicited any offer to buy
the  Securities  by means of any form of general  solicitation  or  advertising.
Other than as set forth on Schedule 3.1(aa) attached hereto, neither the Company
nor any of its  Affiliates  nor any Person acting on the  Company's  behalf has,
directly or indirectly,  at any time within the past six months,  made any offer
or sale of any security or  solicitation  of any offer to buy any security under
the  circumstances  that would eliminate the  availability of the exemption from
registration  under Regulation D under the Securities Act in connection with the
offer and sale of the Securities contemplated hereby.

            (bb) Form SB-2 Eligibility.  The Company is eligible to register its
Common Stock for resale by the Investors using Form SB-2  promulgated  under the
Securities Act.

            (cc)  Going  Concern.  Following  consummation  of the  transactions
contemplated  hereby  (after  taking into account the  proceeds  received by the
Company from the sale of the  Securities) the Company has no knowledge or reason
to believe that the Company's independent public accountants will issue an audit
letter  containing a "going  concern"  opinion in connection  with the Company's
quarterly  report on Form  10-QSB  pursuant  to  Section  13 or 15(d)  under the
Exchange Act for the period ended July 31, 2004 or otherwise.

            (dd) Foreign Corrupt Practice.  Neither the Company no any director,
officer, agent, employee or other person acting on behalf of the Company has, in
the course of his actions for, or on behalf of, the Company  used any  corporate
funds  for any  unlawful  contribution,  gift  entertainment  or other  unlawful
expenses  relating to political  activity;  made any direct or indirect unlawful
payment  to any  foreign  or  domestic  government  official  or  employee  from
corporate fund; violated or is in violation of any provision of the U.S. Foreign
Corrupt  Practices Act of 1977;  or made any bribe,  rebate,  payoff,  influence
payment,  kickback  or  other  unlawful  payment  to  any  foreign  or  domestic
government official or employee.

            (ee)  Share  Exchange  and  Reorganization  Agreement.  Each  of the
representations  and  warranties  of GXPT and  Advaxis  contained  in the  Share
Exchange and Reorganization Agreement is true and correct as of the date of such
agreement   and  (except  as  modified  by  the  closing  of  the   transactions
contemplated hereby and thereby) as of the relevant Closing.


                                       14


            (ff)  Disclosure.  The Company  understands  and  confirms  that the
Investors will rely on the foregoing  representations and covenants in effecting
transactions  in  securities  of the  Company.  All  disclosure  provided to the
Investors regarding the Company, its business and the transactions  contemplated
hereby, furnished by or on behalf of the Company (including, without limitation,
the Company's representations and warranties set forth in this Agreement and the
disclosure  contained  in the PPM) are true and  correct  and do not contain any
untrue statement of a material fact or omit to state any material fact necessary
in order to make the  statements  made  therein,  in light of the  circumstances
under  which  they were  made,  not  misleading.  No event or  circumstance  has
occurred  or  information  exists  with  respect  to the  Company  or any of its
Subsidiaries  or its or their  business,  properties,  prospects,  operations or
financial conditions, which, under applicable law, rule or regulation,  requires
public  disclosure or announcement by the Company which has not been so publicly
announced or  disclosed.  The Company  acknowledges  and agrees that no Investor
makes  or has  made  any  representations  or  warranties  with  respect  to the
transactions  contemplated  hereby  other than those  specifically  set forth in
Section 3.2.

      3.2 Representations and Warranties of the Investors. Each Investor hereby,
for itself and for no other Investor,  represents and warrants to the Company as
follows:

            (a) Organization;  Authority.  Such Investor,  if an entity, is duly
organized,  validly  existing  and  in  good  standing  under  the  laws  of the
jurisdiction  of its  organization  with the requisite  corporate or partnership
power  and  authority  to  enter  into  and  to  consummate   the   transactions
contemplated by the applicable  Transaction Documents and otherwise to carry out
its obligations  thereunder.  Such Investor,  if a natural person, has the legal
capacity  and has the power and  authority to enter into and to  consummate  the
transactions  contemplated by the applicable Transaction Documents and otherwise
to carry out his or her  obligations  thereunder.  The  execution,  delivery and
performance by such Investor, if an entity, of the transactions  contemplated by
this Agreement has been duly  authorized by all necessary  corporate or, if such
Investor is not a corporation,  such  partnership,  limited liability company or
other  applicable  like  action,  on the  part  of such  Investor.  Each of this
Agreement and the  Registration  Rights Agreement has been duly executed by such
Investor,  and when delivered by such Investor in accordance  with terms hereof,
will  constitute  the valid and legally  binding  obligation  of such  Investor,
enforceable against him, her or it in accordance with its terms.

            (b) Investment Intent.  Such Investor is acquiring the Securities as
principal for its own account for  investment  purposes only and not with a view
to or for distributing or reselling such Securities or any part thereof, without
prejudice,  however,  to such Investor's right at all times to sell or otherwise
dispose of all or any part of such  Securities  in  compliance  with  applicable
federal  and  state  securities  laws.  Subject  to  the  immediately  preceding
sentence,  nothing contained herein shall be deemed a representation or warranty
by such Investor to hold the  Securities  for any period of time.  Such Investor
does not have any agreement or understanding,  directly or indirectly,  with any
Person to distribute any of the Securities.


                                       15


            (c) Investor Status/Residence. At the time such Investor was offered
the  Securities,  he, she or it was, and at the date hereof he, she or it is, an
"accredited  investor" as defined in Rule 501(a) under the Securities  Act. Such
Investor is not a registered broker-dealer under Section 15 of the Exchange Act.
Each Investor  represents  that, to the extent that he or she is an  individual,
that he or she is a resident of the state set forth  opposite his or her name on
signature page, and, to the extent that it is an organizational  entity, they it
has been organized under the laws of the state or country set forth opposite its
name on signature page.

            (d)  General  Solicitation.  Such  Investor  is not  purchasing  the
Securities  as  a  result  of  any  advertisement,   article,  notice  or  other
communication  regarding the Securities published in any newspaper,  magazine or
similar media or broadcast over  television or radio or presented at any seminar
or any other general solicitation or general advertisement.

            (e) Access to Information.  Such Investor  acknowledges  that it has
reviewed  this  Agreement,  the  Disclosure  Schedules  and the PPM and has been
afforded (i) the  opportunity to ask such  questions as it has deemed  necessary
of, and to receive answers from,  representatives  of the Company concerning the
terms and  conditions of the offering of the Securities and the merits and risks
of investing in the Securities; (ii) access to information about the Company and
the  Subsidiaries  and  their  respective   financial   condition,   results  of
operations, business, properties,  management and prospects sufficient to enable
it to  evaluate  its  investment;  and (iii)  the  opportunity  to  obtain  such
additional  information  that  the  Company  possesses  or can  acquire  without
unreasonable  effort or expense that is necessary to make an informed investment
decision with respect to the  investment.  Neither such  inquiries nor any other
investigation  conducted by or on behalf of such Investor or its representatives
or counsel shall modify,  amend or affect such  Investor's  right to rely on the
truth, accuracy and completeness of this Agreement, the Disclosure Schedules and
the  PPM and the  Company's  representations  and  warranties  contained  in the
Transaction Documents.  The Transaction Documents,  the Disclosure Schedules and
the PPM supersede any other documents separately provided to the Investor by the
Company or the Placement Agent.

            (f) Independent Investment Decision. Such Investor has independently
evaluated  the merits of its  decision to purchase  Securities  pursuant to this
Agreement,  such decision has been  independently made by such Investor and such
Investor  confirms  that it has only  relied on the  advice of its own  business
and/or  legal  counsel  and not on the advice of any other  Investor's  business
and/or legal counsel in making such decision.

The Company  acknowledges and agrees that each Investor does not make or has not
made  any  representations  or  warranties  with  respect  to  the  transactions
contemplated hereby other than those specifically set forth in this Section 3.2.

                                  ARTICLE IV.
                         OTHER AGREEMENTS OF THE PARTIES

      4.1 Restrictive Legends.

            (a) Securities may only be disposed of in compliance  with state and
federal securities laws. In connection with any transfer of the Securities other
than  pursuant to an effective  registration  statement,  to the Company,  to an
Affiliate of an Investor or in connection  with a pledge as  contemplated in the
legend  contained  in Section  4.1(b),  the Company  may require the  transferor
thereof  to  provide to the  Company  an  opinion  of  counsel  selected  by the
transferor,  the  form  and  substance  of which  opinion  shall  be  reasonably
satisfactory  to the Company,  to the effect that such transfer does not require
registration of such transferred Securities under the Securities Act.


                                       16


            (b)   Certificates   evidencing  the  Securities  will  contain  the
following legend, until such time as they are not required under Section 4.1(c):

            THESE  SECURITIES  HAVE NOT BEEN  REGISTERED WITH THE SECURITIES AND
            EXCHANGE  COMMISSION  OR THE  SECURITIES  COMMISSION OF ANY STATE IN
            RELIANCE UPON AN EXEMPTION  FROM  REGISTRATION  UNDER THE SECURITIES
            ACT OF 1933, AS AMENDED (THE "SECURITIES  ACT"),  AND,  ACCORDINGLY,
            MAY  NOT  BE  OFFERED  OR  SOLD  EXCEPT  PURSUANT  TO  AN  EFFECTIVE
            REGISTRATION  STATEMENT  UNDER THE  SECURITIES ACT OR PURSUANT TO AN
            AVAILABLE  EXEMPTION  FROM, OR IN A TRANSACTION  NOT SUBJECT TO, THE
            REGISTRATION  REQUIREMENTS  OF THE  SECURITIES ACT AND IN ACCORDANCE
            WITH  APPLICABLE  STATE  SECURITIES  LAWS  AS  EVIDENCED  BY A LEGAL
            OPINION OF COUNSEL TO THE  TRANSFEROR TO SUCH EFFECT,  THE SUBSTANCE
            OF WHICH  SHALL  BE  REASONABLY  ACCEPTABLE  TO THE  COMPANY.  THESE
            SECURITIES  MAY BE PLEDGED  IN  CONNECTION  WITH A BONA FIDE  MARGIN
            ACCOUNT SECURED BY SUCH SECURITIES.

            (c) Certificates  evidencing the Shares shall not contain any legend
(including  the legend set forth in Section  4.1(b)):  (i) while a  Registration
Statement  covering  the  resale  of such  securities  is  effective  under  the
Securities  Act, or (ii)  following a sale of such  Securities  pursuant to Rule
144, or (iii) while such Securities are eligible for sale under Rule 144(k),  or
(iv) if  such  legend  is not  required  under  applicable  requirements  of the
Securities Act (including judicial  interpretations and pronouncements issued by
the Staff of the  Commission)  provided in the case of (iv),  however,  that the
beneficial owner of the Securities is not an Affiliate of the Company. Following
such time as restrictive  legends are not required to be placed on  certificates
representing  Securities,  the Company  will,  not later than five  Trading Days
following the delivery by an Investor to the Company or the  Company's  transfer
agent of a certificate  representing  such  Securities  containing a restrictive
legend,  deliver  or  cause  to be  delivered  to such  Investor  a  certificate
representing  such  Securities  that is free  from  all  restrictive  and  other
legends.  The  Company  may  not  make  any  notation  on its  records  or  give
instructions to any transfer agent of the Company that enlarge the  restrictions
on transfer set forth in this Section.

      4.2 Furnishing of Information. As long as any Investor owns the Securities
and the Company is subject  thereto,  the Company  covenants  to timely file (or
obtain  extensions  in respect  thereof  and file  within the  applicable  grace
period)  all reports  required to be filed by the Company  after the date hereof
pursuant to the Exchange  Act. As long as any Investor owns  Securities,  if the
Company is not required to file reports  pursuant to such laws,  it will prepare
and furnish to the Investors and make publicly available in accordance with Rule
144(c) such information as is required for the Investors to sell such Securities
under Rule 144.  The Company  further  covenants  that it will take such further
action as any holder of Securities  may  reasonably  request,  all to the extent
required from time to time to enable such Person to sell such Securities without
registration  under the  Securities  Act within the limitation of the exemptions
provided by Rule 144.


                                       17


      4.3 Securities Laws  Disclosure;  Publicity.  On the Initial Closing Date,
the Company shall issue a press release  reasonably  acceptable to a Majority of
the Investors disclosing the transactions  contemplated hereby and file with the
Commission a Current Report on Form 8-K (reasonably  acceptable to a Majority of
the Investors by written  consent or telephonic  conference  call as the Company
may  determine in its sole  discretion)  disclosing  the  material  terms of the
transactions  contemplated hereby. In addition, the Company will make such other
filings and notices in the manner and time  required by the  Commission  and the
Trading  Market  on which  the  Common  Stock  is  listed.  Notwithstanding  the
foregoing,  the Company shall not publicly disclose the name of any Investor, or
include the name of any Investor in any filing with the  Commission  (other than
the Registration  Statement filed pursuant to the Registration  Rights Agreement
and any exhibits to filings made in respect of this  transaction  in  accordance
with periodic  filing  requirements  under the Exchange  Act) or any  regulatory
agency or Trading  Market,  without the prior written  consent of such Investor,
except to the extent  such  disclosure  is  required  by law or  Trading  Market
regulations,  in which case the Company shall  provide the Investors  with prior
notice of such disclosure.

      4.4 Blue Sky Filings.  The Company shall file all  applicable  federal and
state  securities  laws  filings  required  in  connection  with the sale of the
Securities.

      4.5 Indemnification of Investors. In addition to the indemnity provided in
the  Registration  Rights  Agreement,  the Company will  indemnify  and hold the
Investors and their  respective  directors,  officers,  managers,  shareholders,
partners,  members,  employees and agents (each, an "INVESTOR  PARTY")  harmless
from  any and  all  losses,  liabilities,  obligations,  claims,  contingencies,
damages,  costs  and  expenses,   including  all  judgments,   amounts  paid  in
settlements,   court  costs  and  reasonable   attorneys'   fees  and  costs  of
investigation  (collectively,  "LOSSES") that any such Investor Party may suffer
or  incur  as a  result  of or  relating  to any  misrepresentation,  breach  or
inaccuracy of any  representation,  warranty,  covenant or agreement made by the
Company in any  Transaction  Document.  In addition to the  indemnity  contained
herein,  the Company will reimburse each Investor Party for its reasonable legal
and other expenses  (including the cost of any  investigation,  preparation  and
travel in  connection  therewith)  incurred  in  connection  therewith,  as such
expenses are incurred.

      4.6 Non-Public Information.  The Company covenants and agrees that neither
it nor any other  Person  acting on its behalf will  provide any Investor or its
agents or counsel with any  information  that the Company  believes  constitutes
material non-public  information,  unless prior thereto such Investor shall have
executed  a written  agreement  regarding  the  confidentiality  and use of such
information.  The Company  understands  and confirms that each Investor shall be
relying on the foregoing representations in effecting transactions in securities
of the Company.


                                       18


      4.7 Use of Proceeds.  The Company shall use the net proceeds from the sale
of the  Securities  hereunder as set forth in the PPM;  provided,  however,  the
Company  agrees that it shall use no more than $300,000 of the proceeds from the
Initial  Closing to satisfy Company  indebtedness  outstanding as of the Initial
Closing Date  (including  without  limitation a maximum of $178,000  that may be
paid to Penn under the Penn License out of such proceeds).

      4.8 Integration.  The Company shall not, and shall use its best efforts to
ensure that no  Affiliate of the Company  shall sell,  offer for sale or solicit
offers to buy or  otherwise  negotiate in respect of any security of the Company
that would be  intergrated  with the offer or sale of the Securities in a manner
that would require the registration  under the Securities Act of the sale of the
Securities to the Investors.

      4.9  Reservation  of Listing of  Securities.  The Company shall maintain a
reserve from its duly authorized shares of Common Stock for issuance pursuant to
the  Transaction  Documents  in such  amount as may be  required  to fulfill its
obligations in full under the  Transaction  Documents.  In the event that at any
time the then authorized shares of Common Stock are insufficient for the Company
to satisfy its obligations in full under the Transaction Documents,  the Company
shall  promptly  take such  actions as may be required to increase the number of
authorized shares.

      4.10 Trading  Market.  The Company shall use its best efforts to apply, as
soon as practicable,  to have the Common Stock (including,  without  limitation,
the Shares) listed upon the American Stock Exchange or included for quotation on
the Nasdaq National Stock Market.

      4.11 Conduct of Business by the Company Pending the Termination  Date. The
Company  covenants and agrees that,  between the date hereof and the Termination
Date,  the Company  shall not conduct any business or take any action other than
in connection with the maintenance and preservation of its corporate  existence,
the compliance  with applicable  laws  (including  federal and state  securities
laws) or as expressly required or permitted by this Agreement or as contemplated
or required by the Share Exchange and  Reorganization  Agreement or as disclosed
in the PPM,  unless a Majority of the Investors shall otherwise agree by written
consent  or by  telephonic  conference  call.  By way of  amplification  and not
limitation,  except as expressly  permitted by this Agreement or as contemplated
by the Share Exchange and  Reorganization  Agreement,  the Company shall not and
shall not permit or cause any  Subsidiary  to,  between  the date hereof and the
Termination  Date,  directly  or  indirectly  do, or  propose  to do, any of the
following with the prior written consent of a Majority of the Investors:

            (a) amend or otherwise  change the Certificate of  Incorporation  or
By-laws or alter through merger, liquidation,  reorganization,  restructuring or
in any other fashion the corporate structure or ownership of the Company;


                                       19


            (b)  issue,  sell,  transfer,  pledge,  dispose of or  encumber,  or
authorize the issuance, sale, transfer,  pledge,  disposition or encumbrance of,
any shares of capital stock of any class, or any options, warrants,  convertible
securities  or other rights of any kind to acquire any shares of capital  stock,
other than with  respect  to the  incurrence  of  indebtedness  pursuant  to the
issuance of convertible  promissory  notes and the issuance of warrants  related
thereto (which convertible  promissory notes and warrants shall be exchanged for
Units on the same terms as the Advaxis Notes),  or any other ownership  interest
of the Company; or sell, transfer,  pledge, dispose of or encumber, or authorize
the sale,  transfer,  pledge,  disposition  or  encumbrance of any assets of the
Company or redeem, purchase or otherwise acquire, directly or indirectly, any of
the capital  stock of the  Company  other than  pursuant to a stock  option plan
approved by the Company's  board of directors or other  agreement or arrangement
approved by the Company's board of directors;

            (c)  declare,  set aside or pay any  dividend or other  distribution
(whether in cash,  stock or other  securities  or  property  or any  combination
thereof,  other  than the  payment in kind of accrued  but unpaid  dividends  to
holders of preferred stock of the Subsidiary  prior to the Termination  Date) in
respect of any of its capital stock or other equity interests, split, combine or
reclassify any of its capital stock or other securities or issue or authorize or
propose  the  issuance of any other  securities  in respect of, in lieu of or in
substitution for shares of its capital stock or amend the terms of,  repurchase,
redeem or otherwise  acquire any of its securities,  or propose to do any of the
foregoing;

            (d) sell, transfer, lease, license,  sublicense,  mortgage,  pledge,
dispose of, encumber,  grant or otherwise dispose of any material  properties or
assets,  or amend or modify in any way any existing  agreements  with respect to
any material properties or assets other than in the ordinary course of business;

            (e)  purchase,  acquire (by merger,  consolidation,  acquisition  of
stock or other securities or assets or otherwise), lease, license, sublicense or
otherwise  obtain any  interest in any  properties  or assets  other than in the
ordinary  course  of  business  and  consistent  with past  practice;  incur any
indebtedness  for  borrowed  money  or  issue  any debt  securities  or  assume,
guarantee or endorse or otherwise as an  accommodation  become  responsible for,
the  obligations  of any Person,  or make any loans,  advances or enter into any
financial  commitments,  in each  case  other  than in the  ordinary  course  of
business and consistent with past practice;

            (f)  change  any  accounting   policies  or  procedures   (including
procedures with respect to reserves,  revenue recognition,  payments of accounts
payable and  collection  of accounts  receivable)  unless  required by statutory
accounting principles or U.S. generally acceptable accounting principles;

            (g)  create,  incur,  suffer to exist or  assume  any  liability  or
obligation  (absolute,  accrued,  contingent or  otherwise)  other than up to an
aggregate of $100,000 in  indebtedness  incurred for the purposes of undertaking
actions permitted under the first sentence of this Section 4.11, or with respect
to the  incurrence  of  indebtedness  pursuant to the  issuance  of  convertible
promissory notes and the issuance of warrants related thereto (which convertible
promissory  notes and warrants shall be exchanged for Units on the same terms as
the Advaxis  Notes),  or in the ordinary  course or business and consistent with
past practice or any lien on any of its material assets;


                                       20


            (h)  engage  in  any  transaction,  or  enter  into  any  agreement,
arrangement,  or understanding with, directly or indirectly,  any related party,
other than those existing as of the date hereof;

            (i) fail to maintain in full force and effect all self-insurance and
insurance, as the case may be, currently in effect;

            (j)  hire  or  terminate   any  senior  level  or  key  employee  or
consultant;  increase the compensation  (including,  without limitation,  bonus)
payable  or to  become  payable  to its  officers  or  employees,  or grant  any
severance or  termination  pay or stock options to, or enter into any employment
or severance  agreement with any director,  officer or other senior level or key
employee of the Company, or establish, adopt, enter into or amend any collective
bargaining,  bonus, profit sharing, thrift, compensation,  stock or other equity
option,  restricted stock or other  restricted  security,  pension,  retirement,
deferred  compensation,   employment,  termination,  severance  or  other  plan,
agreement,  trust, fund, policy or arrangement for the benefit of any current or
former directors, officers or employees;

            (k) (A) enter into any material agreement, contract or commitment of
any kind or nature  whatsoever,  (B) modify,  amend or transfer or terminate any
material  agreement  other than in the ordinary  course of business to which the
Company  is a party,  including,  without  limitation,  the Share  Exchange  and
Reorganization  Agreement,  or waive,  release or assign any material  rights or
claims  thereunder  that adversely the rights of the Investors or (C) enter into
any lease  with  respect to real  property  with any third  party  other than as
approved by the Company's board of directors;

            (l) pay,  discharge,  satisfy  or settle  any  litigation  or waive,
assign or release  any  rights or  claims,  or pay,  discharge  or  satisfy  any
liabilities  or  obligations   (absolute,   accrued,   asserted  or  unasserted,
contingent or otherwise),  except in an amount or value not exceeding $25,000 in
any instance or series of related  instances  or $50,000 in the  aggregate or in
connection with any amounts owed Penn pursuant to the Penn License;

            (m) issue any press  release or make any public  announcement  which
has not been approved by a Majority of the  Investors,  provided that a Majority
of the Investors may not unreasonably  withhold consent for any press release or
announcement required by applicable law; or

            (n) authorize, recommend, propose or announce an intention to do any
of the foregoing,  or agree or enter into any agreement,  contract commitment or
arrangement to do any of the foregoing.


                                       21


      4.12 Notification.  Between the date of this Agreement and the Termination
Date,  the Company will promptly  notify the Investors and Advaxis in writing of
the following:

            (a) any  fact or any  condition  that  causes  any of the  Company's
representations and warranties in this Agreement to be materially  inaccurate as
of the date of this Agreement, or if the Company becomes aware of the occurrence
after the date of this  Agreement of any fact or condition  that would cause any
such   representation   or  warranty  to  be  materially   inaccurate  had  such
representation  and  warranty  been  made as of the  time of the  occurrence  or
discovery of such fact or condition;

            (b) any fact or any  condition  that causes any of the  Company's or
Advaxis' representations and warranties in the Share Exchange and Reorganization
Agreement to be materially  inaccurate as of the date of such  agreement,  or if
the Company becomes aware of the occurrence  after the date of this Agreement of
any fact or condition that would cause any such representation or warranty to be
materially  inaccurate had such  representation and warranty been made as of the
time of the occurrence or discovery of such fact or condition;

            (c) any breach by the  Company  or by Advaxis of the Share  Exchange
and Reorganization Agreement; or

            (d) any fact or circumstance  which might  reasonably be expected to
delay or prevent  the  closing  of the  transactions  contemplated  by the Share
Exchange and Reorganization Agreement or this Agreement.

      4.13 Best  Efforts.  Between  the date of this  Agreement  and the Closing
Date, the Company will use its best efforts to comply with the provisions of the
Share Exchange and  Reorganization  Agreement and to consummate the transactions
contemplated  thereby and to cause the  conditions in Sections 5.1 and 5.2 to be
satisfied.

      4.14  Additional  Covenants.  After the Initial Closing Date and until the
earlier to occur of the eighteenth month anniversary of the Termination Date and
the date which is 90 days following the date on which a  Registration  Statement
covering the resale of the Shares is declared effective by the Commission:

            (a) the  Company  shall  not,  and  shall  not  permit  or cause any
Subsidiary  to,  directly or indirectly  do, or propose to take any action which
could have or reasonably be expected to result in a material and adverse  effect
on  the  results  of  operations,   assets,  prospects,  business  or  condition
(financial or otherwise) of the Company and its Subsidiaries;

            (b) unless  otherwise  approved  by a  Majority  of  Investors,  the
Company  shall not cause or permit (i) the  issuance,  sale,  transfer,  pledge,
disposition  or  encumbrance  of any shares of the  Subsidiary's  capital  stock
(other than the issuance of shares of capital  stock of the Company)  other than
as disclosed in the PPM, (ii) the sale, transfer,  lease,  license,  sublicense,
mortgage,  pledge, disposition or encumbrance of any of the Subsidiary's assets,
other than in the ordinary course of the Subsidiary's  business  consistent with
past  practice  or as  otherwise  disclosed  in the PPM,  or (iii)  the  merger,
consolidation or similar  transaction  involving the Subsidiary,  as a result of
which the Company is no longer the sole equity  holder of the  Subsidiary or the
company  surviving the transaction;  as used in this Section  4.14(b),  the term
"Subsidiary"  refers only to the  Company's  sole  Subsidiary  as of the Initial
Closing;


                                       22


            (c) the Company shall comply with all  applicable  laws,  including,
without limitation, federal and state securities laws and the Sarbanes-Oxley Act
of 2002,  except  where  such  noncompliance  could  not have or  reasonably  be
expected to result in a Material Adverse Effect;

            (d) the  Company  shall  use its best  efforts  to file,  as soon as
practicable  following  the final  Closing  Date,  a  Schedule  14C  Information
Statement (in form and substance reasonably  satisfactory to the Placement Agent
and its  counsel)  with the  Commission  relating  to an  amended  and  restated
certificate  of  incorporation  with the  Secretary  of  State  of the  State of
Colorado,  to effect (i) a change in the par value of its Common Stock to $0.001
per share,  (ii) creation of "blank check"  preferred  stock, and (iii) changing
the name of the Company to Advaxis, Inc.;

            (e) the Company  shall use its best efforts to file,  within 30 days
following the Initial Closing Date, with the National  Association of Securities
Dealers, Inc., or its affiliates, all information required by Rule 15c2-11 under
the Exchange  Act, if required to enable a market maker to begin  trading in the
Company's Common Stock; and

            (f) as soon as practicable  after the Initial  Closing,  the Company
shall change its transfer agent to Continental Stock Transfer & Trust,  American
Stock  Transfer or such other agent as the Company and the  Placement  Agent may
agree.

                                   ARTICLE V.

                             CONDITIONS TO CLOSINGS

      5.1 Conditions to Investors' Obligations at the Closings.  With respect to
each Closing,  the  obligation  of each Investor to purchase  Securities at such
Closing is subject to the  satisfaction or waiver by such Investor,  at or prior
to such Closing Date, of the following conditions:

            (a) Representations and Warranties True; Performance of Obligations.
The  representations  and  warranties  made by the Company in Section 3.1 hereof
shall be true and  correct  as of such  Closing  Date  and with  respect  to the
Combined  Company  with the same force and effect as if they had been made as of
such Closing Date,  and with respect to Subsequent  Closings,  the Company shall
have updated the Schedules to this  Agreement  setting forth  exceptions to such
representations and warranties up through the relevant  Subsequent Closing,  and
the Company shall have performed all obligations and conditions  herein required
to be performed or observed by it on or prior to such Closing. The Company shall
have  delivered  to the  Investors  a  certificate,  duly  executed by its Chief
Executive Officer, attesting to the satisfaction of the foregoing conditions.


                                       23


            (b) Legal Investment. On such Closing Date, the sale and issuance of
the Securities  shall be legally  permitted by all laws and regulations to which
the Investors and the Company are subject.

            (c) Consents,  Permits, and Waivers. The Company shall have obtained
any  and  all  consents,  permits  and  waivers  necessary  or  appropriate  for
consummation  of the  transactions  contemplated  by this Agreement and made all
necessary or appropriate  filings under  applicable "blue sky" laws or otherwise
(except for such as may be properly obtained subsequent to such Closing).

            (d) Share Exchange and Reorganization  Agreement. The closing of the
Share  Exchange  and  Reorganization  Agreement  shall  have  occurred  and  the
Investors shall have received satisfactory evidence of the same.

            (e)  Minimum  Investment.  The  aggregate  Investment  Amount of all
Investors shall be at least $1,500,000.

            (f) Reverse  Split.  On or prior to the Initial  Closing  Date,  the
Company shall have effected a recapitalization having the same effect as a 1 for
200 reverse stock split (whether  through a reverse split or a  contribution  of
shares for  cancellation)  (the  "REVERSE  SPLIT")  and, if  effected  through a
contribution   of  shares  of  Common  Stock  for   cancellation,   certificates
representing such surrendered shares shall have been received in proper form and
shall have been cancelled by the Company giving effect to the Reverse Split.

            (g) Secretary's Certificate. The Company shall have delivered to the
Investors,  a certificate  having  attached  thereto (i) the Company's  Charter,
certified by the  Secretary  of State of the State of Colorado,  as in effect at
the time of such Closing, (ii) the Company's By-Laws as in effect at the time of
such  Closing,  (iii)  resolutions  approved  by the Board of  Directors  of the
Company  authorizing the  transactions  contemplated  hereby,  (iv)  resolutions
approved by the Company's  stockholders  authorizing  the filing of the Charter,
and (v) good standing certificates (including tax good standing) with respect to
the  Company  from the  applicable  authority(ies)  in  Colorado  and any  other
jurisdiction  in which the Company is qualified  to do business,  dated a recent
date before such Closing.

            (h)  Conversion of Advaxis Notes.  On the Initial  Closing Date, the
outstanding  bridge notes of Advaxis set forth on Schedule  5.1(h) (the "ADVAXIS
NOTES"), shall have been converted into Units pursuant to an agreement among the
holders of the Advaxis Notes and Advaxis.

            (i) Plan.  The Company's  2004 Stock Option and Incentive Plan shall
have been adopted by the Board of Directors and the  stockholders of the Company
and 2,381,525 shares of Common Stock shall have been reserved for issuance under
the Plan.


                                       24


            (j)  Exchange  of Options and  Warrants.  On or prior to the Initial
Closing,  (i) all of the issued and  outstanding  warrants to purchase shares of
Advaxis capital stock shall be exchanged for warrants to purchase 584,885 shares
of Common Stock and (ii) all of the issued and  outstanding  options to purchase
shares of Advaxis  capital  stock shall be exchanged  for options to purchase an
aggregate of 2,381,525 shares of Common Stock.

            (k) Standstill  Agreement.  On or prior to the Initial Closing,  the
shareholders  of Advaxis  immediately  prior to the closing of the  transactions
contemplated  by the Share  Exchange  and  Reorganization  Agreement  shall have
agreed in writing not to sell any of their  interests  in the  Combined  Company
until such time as there shall have been filed with and  declared  effective  by
the Commission,  a registration  statement in respect of the Shares purchased by
the Investors hereunder.

            (l) No Material  Adverse Change.  From the date of this Agreement to
the Initial  Closing Date,  there shall have been no material  adverse change in
the business, operations or financial condition of the Company.

            (m) Other Documents.  All other  documents,  instruments and writing
required by the Investors,  to be delivered to them pursuant to this  Agreement,
in form and substance satisfactory to the Investors.

      5.2  Conditions  to  Obligations  of the  Company.  With  respect  to each
Closing,  the Company's  obligation to issue and sell the Shares at such Closing
is subject to the  satisfaction,  on or prior to such Closing,  of the following
conditions:

            (a)  Representations  and Warranties True. The  representations  and
warranties  in Section  3.2 made by the  Investors  who or which are  purchasing
Securities  at such  Closing  shall  be true  and  correct  at the  date of such
Closing,  with the same  force and  effect as if they had been made on and as of
said date.

            (b)  Performance  of  Obligations.  The  Investors  who or which are
purchasing Securities at such Closing shall have performed and complied with all
agreements  and conditions  herein  required to be performed or complied with by
such Investors on or before such Closing.

            (c) Consents,  Permits, and Waivers. The Company shall have obtained
any  and  all  consents,  permits  and  waivers  necessary  or  appropriate  for
consummation of the transactions  contemplated by the Agreement (except for such
as may be properly obtained subsequent to such Closing).

            (d) Share Exchange and Reorganization  Agreement. The closing of the
Share  Exchange  and  Reorganization  Agreement  shall  have  occurred  and  the
Investors shall have received satisfactory evidence of the same.

            (e)  Minimum  Investment.  The  aggregate  Investment  Amount of all
Investors shall be at least $1,500,000.


                                       25


            (f) Reverse  Split.  On or prior to the Initial  Closing  Date,  the
Company shall have effected the Reverse Split.

            (g)  Conversion of Advaxis Notes.  On the Initial  Closing Date, the
Advaxis  Notes shall have been  converted  into Units  pursuant to an  agreement
among the holders of the Advaxis Notes and Advaxis.

            (h) Plan. The Company's Plan shall have been adopted by the Board of
Directors and the  stockholders  of the Company and  2,381,525  shares of Common
Stock shall have been reserved for issuance under the Plan.

            (i)  Exchange  of Options and  Warrants.  On or prior to the Initial
Closing,  (i) all of the issued and  outstanding  warrants to purchase shares of
Advaxis capital stock shall be exchanged for warrants to purchase 584,885 shares
of Common Stock and (ii) all of the issued and  outstanding  options to purchase
shares of Advaxis  capital  stock shall be exchanged  for options to purchase an
aggregate of 2,381,525 shares of Common Stock.

            (j) Release of Escrow.  On such Closing Date, the Investment  Amount
payable by each Investor who or which are purchasing  Securities at such Closing
shall be released from Escrow and delivered to the Company.

                                   ARTICLE VI.

                                   TERMINATION

      6.1 (a) This Agreement  shall terminate on the earliest to occur of any of
the following events (such date of termination, the "TERMINATION DATE"):

            (i)   termination   or   rescission   of  the  Share   Exchange  and
Reorganization Agreement;

            (ii) the mutual written agreement of a Majority of the Investors and
the Company; or

            (iii) the close of business on October 15, 2004,  or such later date
as may be agreed upon by the Company and the Placement Agent, provided, that, if
any Closings  under this  Agreement  have occurred prior to such October 15th or
later date, then this Agreement  shall terminate only as to provisions  relating
to Subsequent Closings following such date and the representations,  warranties,
agreements,  covenants and  obligations of the parties  hereto  pursuant to this
Agreement,  as they shall  relate to any Closings  which have so occurred,  will
survive.

            (b) If the Agreement is terminated  pursuant to Section 6.1(a),  the
funds  held  in  Escrow  shall  be  released  and  delivered  to the  applicable
Investors.


                                       26


                                  ARTICLE VII.

                                  MISCELLANEOUS

      7.1 Fees and Expenses.  The Company shall pay the fees and expenses of its
own advisors,  counsel,  accountants and other experts, and up to $50,000 of the
fees and expenses of the Placement  Agent's advisors,  counsel,  accountants and
other experts, if any, and all other expenses incurred by such party incident to
the  negotiation,  preparation,  execution,  delivery  and  performance  of  the
Transaction  Documents.  The  Company  shall pay all  stamp and other  taxes and
duties  levied in  connection  with the  issuance of the  Securities  under this
Agreement.

      7.2  Entire  Agreement.  The  Transaction  Documents,  together  with  the
Exhibits and Schedules thereto,  contain the entire understanding of the parties
with respect to the subject matter hereof and supersede all prior agreements and
understandings, oral or written, with respect to such matters, which the parties
acknowledge have been merged into such documents, exhibits and schedules.

      7.3 Notices.  Any and all notices or other  communications  or  deliveries
required or permitted to be provided  hereunder shall be in writing and shall be
deemed given and effective on the earliest of (a) the date of  transmission,  if
such  notice or  communication  is  delivered  via  confirmed  facsimile  at the
facsimile  number  specified in this Section  prior to 4:00 p.m.  (New York City
time) on a Trading Day, (b) the next Trading Day after the date of transmission,
if such notice or  communication  is delivered  via  confirmed  facsimile at the
facsimile number specified in this Section on a day that is not a Trading Day or
later than 4:00 p.m.  (New York City time) on any Trading  Day,  (c) the Trading
Day  following  the  date of  mailing,  if sent  by U.S.  nationally  recognized
overnight courier service,  or (d) upon actual receipt by the party to whom such
notice is required to be given. The address for such notices and  communications
shall be as follows:

      If to the Company
      or Advaxis:            Great Expectations and Associates, Inc.
                             c/o Advaxis, Inc.
                             212 Carnegie Center
                             Suite 206
                             Princeton, New Jersey 08540
                             Attn: J. Todd Derbin
                             Facsimile Number: (609) 497-9299

      With a copy to:        Reitler Brown & Rosenblatt LLC
                             800 Third Avenue
                             21st Floor
                             New York, New York 10022
                             Attn: Gary Schonwald
                             Facsimile Number: (212) 371-5500

      If to an Investor:     To the address set forth under such Investor's name
                             on the signature pages hereof;

or such other  address as may be designated  in writing  hereafter,  in the same
manner, by such Person.


                                       27


      7.4 Amendments;  Waivers.  No provision of this Agreement may be waived or
amended except in a written  instrument  signed by (a) the Company,  (b) Advaxis
and (c) the relevant  Investor(s)  if such  amendment or waiver  relates only to
certain Investors, or a Majority of the Investors. No waiver of any default with
respect to any provision,  condition or  requirement of this Agreement  shall be
deemed to be a  continuing  waiver in the  future or a waiver of any  subsequent
default or a waiver of any other provision, condition or requirement hereof, nor
shall any delay or omission of either party to exercise  any right  hereunder in
any manner impair the exercise of any such right.

      7.5  Construction.  The headings herein are for  convenience  only, do not
constitute a part of this  Agreement  and shall not be deemed to limit or affect
any of the provisions hereof. The language used in this Agreement will be deemed
to be the language chosen by the parties to express their mutual intent,  and no
rules of strict  construction  will be applied against any party. This Agreement
shall be construed as if drafted  jointly by the parties,  and no presumption or
burden of proof shall arise favoring or  disfavoring  any party by virtue of the
authorship  of any  provisions  of  this  Agreement  or  any of the  Transaction
Documents.

      7.6 Successors and Assigns. This Agreement shall be binding upon and inure
to the benefit of the parties and their  successors and permitted  assigns.  The
Company may not assign this  Agreement  or any rights or  obligations  hereunder
without the prior written  consent of a Majority of the Investors.  Any Investor
may assign any or all of its rights  under this  Agreement to any Person to whom
such Investor assigns or transfers any Securities.

      7.7 No  Third-Party  Beneficiaries.  This  Agreement  is intended  for the
benefit of the parties  hereto and their  respective  successors  and  permitted
assigns and is not for the benefit of, nor may any provision  hereof be enforced
by, any other  Person,  except as otherwise  set forth in Section 4.5 as to each
Investor Party.

      7.8 Governing Law. All questions  concerning the  construction,  validity,
enforcement  and  interpretation  of this  Agreement  shall be  governed  by and
construed and enforced in accordance  with the internal laws of the State of New
York,  without regard to the principles of conflicts of law thereof.  Each party
agrees that all  Proceedings  concerning the  interpretations,  enforcement  and
defense  of the  transactions  contemplated  by this  Agreement  and  any  other
Transaction  Documents (whether brought against a party hereto or its respective
Affiliates,  employees or agents) may be commenced  non-exclusively in the state
and federal  courts  sitting in the City of New York,  Borough of Manhattan (the
"NEW  YORK  COURTS").  Each  party  hereto  hereby  irrevocably  submits  to the
non-exclusive  jurisdiction  of the New York Courts for the  adjudication of any
dispute hereunder or in connection herewith or with any transaction contemplated


                                       28


hereby or discussed herein (including with respect to the enforcement of the any
of the Transaction Documents),  and hereby irrevocably waives, and agrees not to
assert in any  Proceeding,  any claim that it is not  personally  subject to the
jurisdiction  of any such New  York  Court,  or that  such  Proceeding  has been
commenced  in an  improper  or  inconvenient  forum.  Each party  hereto  hereby
irrevocably  waives  personal  service of process and consents to process  being
served in any such  Proceeding  by  mailing a copy  thereof  via  registered  or
certified  mail or overnight  delivery (with evidence of delivery) to such party
at the address in effect for notices to it under this  Agreement and agrees that
such service shall constitute good and sufficient  service of process and notice
thereof.  Nothing contained herein shall be deemed to limit in any way any right
to serve  process in any manner  permitted  by law.  EACH  PARTY  HERETO  HEREBY
IRREVOCABLY  WAIVES,  TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND
ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO
THIS AGREEMENT OR THE TRANSACTIONS  CONTEMPLATED  HEREBY.  IF EITHER PARTY SHALL
COMMENCE A PROCEEDING TO ENFORCE ANY PROVISIONS OF A TRANSACTION DOCUMENT,  THEN
THE PREVAILING  PARTY IN SUCH PROCEEDING  SHALL BE REIMBURSED BY THE OTHER PARTY
FOR ITS  ATTORNEY'S  FEES  AND  OTHER  COSTS  AND  EXPENSES  INCURRED  WITH  THE
INVESTIGATION, PREPARATION AND PROSECUTION OF SUCH PROCEEDING.

      7.9 Survival.  The representations,  warranties,  agreements and covenants
contained herein shall survive each Closing and the delivery of the Securities.

      7.10   Execution.   This   Agreement  may  be  executed  in  two  or  more
counterparts,  all of which when taken  together shall be considered one and the
same agreement and shall become effective when  counterparts have been signed by
each party and  delivered  to the other  party,  it being  understood  that both
parties need not sign the same  counterpart.  In the event that any signature is
delivered by facsimile  transmission,  such  signature  shall create a valid and
binding  obligation of the party executing (or on whose behalf such signature is
executed)  with the same force and effect as if such  facsimile  signature  page
were an original thereof.

      7.11  Severability.  If any  provision  of  this  Agreement  is held to be
invalid or unenforceable in any respect,  the validity and enforceability of the
remaining  terms  and  provisions  of  this  Agreement  shall  not in any way be
affected or impaired  thereby and the parties will attempt to agree upon a valid
and enforceable provision that is a reasonable substitute therefor,  and upon so
agreeing, shall incorporate such substitute provision in this Agreement.

      7.12  Rescission and  Withdrawal  Right.  Notwithstanding  anything to the
contrary  contained in (and  without  limiting  any similar  provisions  of) the
Transaction Documents, whenever any Investor exercises a right, election, demand
or option under a Transaction  Document and the Company does not timely  perform
its related obligations within the periods therein provided,  then such Investor
may rescind or withdraw,  in its sole  discretion from time to time upon written
notice to the Company,  any relevant  notice,  demand or election in whole or in
part without prejudice to its future actions and rights.


                                       29


      7.13   Replacement  of  Securities.   If  any  certificate  or  instrument
evidencing any Securities is mutilated,  lost, stolen or destroyed,  the Company
shall  issue or cause to be issued in  exchange  and  substitution  for and upon
cancellation thereof, or in lieu of and substitution therefor, a new certificate
or instrument,  but only upon receipt of evidence reasonably satisfactory to the
Company  of such  loss,  theft  or  destruction  and  customary  and  reasonable
indemnity,  if requested.  The  applicants  for a new  certificate or instrument
under  such  circumstances  shall  also  pay any  reasonable  third-party  costs
associated with the issuance of such  replacement  Securities.  If a replacement
certificate  or  instrument  evidencing  any  Securities  is requested  due to a
mutilation  thereof,   the  Company  may  require  delivery  of  such  mutilated
certificate  or  instrument  as a  condition  precedent  to  any  issuance  of a
replacement.

      7.14  Remedies.  In  addition to being  entitled  to  exercise  all rights
provided herein or granted by law,  including  recovery of damages,  each of the
Investors  and the Company  will be entitled to specific  performance  under the
Transaction  Documents.  The  parties  agree that  monetary  damages  may not be
adequate  compensation  for  any  loss  incurred  by  reason  of any  breach  of
obligations  described in the  foregoing  sentence and hereby agrees to waive in
any action for specific  performance  of any such  obligation the defense that a
remedy at law would be adequate.

      7.15 Payment Set Aside.  To the extent that the Company makes a payment or
payments to any  Investor  pursuant to any  Transaction  Document or an Investor
enforces or exercises its rights thereunder, and such payment or payments or the
proceeds of such  enforcement  or exercise or any part thereof are  subsequently
invalidated,  declared to be fraudulent or  preferential,  set aside,  recovered
from, disgorged by or are required to be refunded,  repaid or otherwise restored
to the  Company,  a  trustee,  receiver  or  any  other  person  under  any  law
(including, without limitation, any bankruptcy law, state or federal law, common
law or equitable  cause of action),  then to the extent of any such  restoration
the  obligation  or part thereof  originally  intended to be satisfied  shall be
revived and  continued  in full force and effect as if such payment had not been
made or such enforcement or setoff had not occurred.

      7.16  Independent  Nature  of  Investors'   Obligations  and  Rights.  The
obligations of each Investor under any Transaction  Document are several and not
joint with the  obligations  of any other  Investor,  and no  Investor  shall be
responsible  in any way for the  performance  of the  obligations  of any  other
Investor  under any  Transaction  Document.  The  decision  of each  Investor to
purchase Securities pursuant to the Transaction  Documents has been made by such
Investor independently of any other Investor. Nothing contained herein or in any
Transaction  Document,  and no action  taken by any Investor  pursuant  thereto,
shall be deemed to constitute the Investors as a partnership,  an association, a
joint  venture  or any other kind of entity,  or create a  presumption  that the
Investors  are in any way acting in  concert or as a group with  respect to such
obligations or the transactions  contemplated by the Transaction Document.  Each
Investor  acknowledges  that no other  Investor  has  acted  as  agent  for such
Investor in connection with making its investment hereunder and that no Investor
will be acting as agent of such  Investor  in  connection  with  monitoring  its
investment  in the  Securities  or enforcing  its rights  under the  Transaction
Documents.  Each Investor shall be entitled to independently protect and enforce
its  rights,  including  without  limitation  the  rights  arising  out of  this
Agreement  or  out of the  other  Transaction  Documents,  and it  shall  not be
necessary  for any other  Investor  to be joined as an  additional  party in any
proceeding for such purpose.


                                       30


      7.17  Limitation  of  Liability.  Notwithstanding  anything  herein to the
contrary,  the Company acknowledges and agrees that the liability of an Investor
arising directly or indirectly,  under any Transaction Document of any and every
nature  whatsoever shall be satisfied solely out of the assets of such Investor,
and that no trustee, officer, other investment vehicle or any other Affiliate of
such  Investor or any  investor,  shareholder  or holder of shares of beneficial
interest of such a Investor  shall be personally  liable for any  liabilities of
such Investor.

      7.18  Adjustments  in Share Numbers and Prices.  In the event of any stock
split  (other than the Reverse  Split),  subdivision,  dividend or  distribution
payable in shares of Common  Stock (or other  securities  or rights  convertible
into, or entitling the holder thereof to receive  directly or indirectly  shares
of Common Stock (other than  conversion of the Advaxis  Notes)),  combination or
other similar  recapitalization  or event occurring after the date hereof,  each
reference in the Transaction Document to a number of shares or a price per share
shall be amended to appropriately account for such event.

      7.19  Further  Assurances.   Each  party  agrees  to  execute  such  other
documents, instruments,  agreements and consents, and take such other actions as
may be  reasonable  requested  by the other  parties  hereto to  effectuate  the
purposes of this Agreement.

                   [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK
                             SIGNATURE PAGES FOLLOW]


                                       31


                             COMPANY COUNTERPART TO
                          SECURITIES PURCHASE AGREEMENT

      IN WITNESS  WHEREOF,  the  parties  hereto  have  caused  this  Securities
Purchase   Agreement  to  be  duly  executed  by  their  respective   authorized
signatories as of the date first indicated above.

                                         GREAT EXPECTATIONS AND ASSOCIATES, INC.


                                         ---------------------------------------
                                         Name:
                                         Title:

Acknowledged and Agreed this __ day of September, 2004

ADVAXIS, INC.


- ---------------------------------------
Name:
Title:

                   [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK
                      SIGNATURE PAGES FOR INVESTORS FOLLOW]


                                       32


                             INVESTOR COUNTERPART TO
                          SECURITIES PURCHASE AGREEMENT

      IN WITNESS  WHEREOF,  the parties have executed this  Securities  Purchase
Agreement as of this _____ day of _________________________, 2004.


- ------------------------------
Number of Units subscribed for

                                              INDIVIDUAL:


- ------------------------------                ----------------------------------
Investment Amount                             Name:

                                              SS#
                                                 -------------------------------

                                              NON-INDIVIDUAL:


                                              ----------------------------------
                                              Name of Entity


                                              By:
                                                 -------------------------------
                                                 Name:
                                                 Title:

                                              Tax ID #:
                                                       -------------------------

                                              ADDRESS*:

                                              ----------------------------------

                                              ----------------------------------

                                              ----------------------------------
                                              Attention:
                                                        ------------------------
                                              Facsimile:
                                                        ------------------------

*  INDIVIDUALS  SHOULD  LIST  THEIR  PRIMARY  RESIDENCE;   COMPANIES  AND  OTHER
NON-NATURAL PERSONS SHOULD LIST THEIR PRINCIPAL PLACE OF BUSINESS.


                                       33

                          REGISTRATION RIGHTS AGREEMENT

            This  Registration  Rights Agreement (this  "AGREEMENT") is made and
entered into by and among ADVAXIS, INC., a Colorado corporation (the "COMPANY"),
and the  investors  and other  persons and  entities  signatory  hereto  (each a
"INVESTOR" and collectively,  the "INVESTORS"), as of November 12, 2004.

            This  Agreement  is made  pursuant  to and in  connection  with  the
Securities Purchase  Agreement,  dated as of the date herewith among the Company
and certain of the Investors (the "PURCHASE AGREEMENT").

            The Company and the Investors hereby agree as follows:

      1.  Definitions.  Capitalized  terms used and not otherwise defined herein
that are defined in the Purchase  Agreement  shall have the meanings  given such
terms in the Purchase Agreement. As used in this Agreement,  the following terms
shall have the respective meanings set forth in this Section 1:

            "EFFECTIVE DATE" means the date that a Registration  Statement filed
pursuant to Section 2(a) is first declared effective by the SEC.

            "EFFECTIVENESS   DATE"  means:  with  respect  to  any  Registration
Statement  required  to be filed to  cover  the  resale  by the  Holders  of the
Registrable  Securities,  the  earlier  of:  (a)  the  60th  day  following  the
applicable  Filing  Date;  provided,  that,  if the SEC  reviews and has written
comments to the filed Registration  Statement that would require the filing of a
pre-effective  amendment thereto with the SEC, then the Effectiveness Date under
this clause (a)(i) shall be the 90th day following the  applicable  Filing Date,
and (b) the  fifth  Trading  Day  following  the date on which  the  Company  is
notified by the SEC that any such Registration Statement will not be reviewed or
is no longer subject to further review and comments

            "EFFECTIVENESS  PERIOD"  shall have the meaning set forth in Section
2(a).

            "EXCHANGE  ACT"  means  the  Securities  Exchange  Act of  1934,  as
amended.

            "FILING  DATE" means (a) with  respect to the  initial  Registration
Statement  required  to be filed to  cover  the  resale  by the  Holders  of the
Registrable  Securities,  the later of (i) the 30th day  following  the  Initial
Closing Date (as defined in the Purchase Agreement);  (ii) the 5th day following
the last Subsequent Closing (as defined in the Purchase Agreement) and (iii) the
5th day following the date  referred to in Section  6.1(a)(iii)  of the Purchase
Agreement,  and (b) with respect to any additional  Registration Statements that
may be required  pursuant to Section  2(a),  the 30th day  following the date on
which the Company  first  knows,  or  reasonably  should  have known,  that such
additional Registration Statement is required under such Section.

            "HOLDER" or "HOLDERS"  means the holder or holders,  as the case may
be, from time to time of Registrable Securities.


            "INDEMNIFIED  PARTY"  shall  have the  meaning  set forth in Section
5(c).

            "INDEMNIFYING  PARTY"  shall have the  meaning  set forth in Section
5(c).

            "LOSSES" shall have the meaning set forth in Section 5(a).

            "PENALTY SHARES" SHALL have the meaning set forth in Section 2(b).

            "PROCEEDING"  means  an  action,   claim,  suit,   investigation  or
proceeding   (including,   without  limitation,   an  investigation  or  partial
proceeding, such as a deposition), whether commenced or threatened.

            "PROSPECTUS"  means  the  prospectus   included  in  a  Registration
Statement  (including,  without  limitation,  a  prospectus  that  includes  any
information  previously  omitted from a prospectus filed as part of an effective
registration  statement  in  reliance  upon  Rule  430A  promulgated  under  the
Securities Act), as amended or supplemented by any prospectus  supplement,  with
respect  to  the  terms  of  the  offering  of any  portion  of the  Registrable
Securities covered by the Registration  Statement,  and all other amendments and
supplements to the  Prospectus,  including  post-effective  amendments,  and all
material  incorporated by reference or deemed to be incorporated by reference in
such Prospectus.

            "REGISTRABLE SECURITIES" means (a) the shares of Common Stock issued
or issuable to the Investors pursuant to the Purchase  Agreement,  (b) shares of
Common Stock  issued or issuable  upon  exercise of the  Warrants  issued to the
Investors pursuant to the Purchase Agreement,  (c) shares of Common Stock issued
to Sunrise Securities Corp. ("SUNRISE"),  and/or its designee(s),  (d) shares of
Common  Stock  issued or issuable  upon  exercise of warrants  issued to Sunrise
and/or its  designee(s),  (e) shares of Common  Stock  issued or issuable to the
Persons  identified  on Schedule A attached  hereto,  (f) shares of Common Stock
issued or issuable upon exercise of warrants issued to the Persons identified on
Schedule A attached  hereto,  (g) Penalty  Shares,  and (h) all shares of Common
stock issued or issuable in respect of the shares  referred to in subsection (a)
through (g) above by virtue of any stock split, stock dividend, recapitalization
or similar event.

            "REGISTRATION  STATEMENT" means the initial  registration  statement
required  to be  filed  in  accordance  with  Section  2(a)  and any  additional
registration statement(s) required to be filed under Section 2(b), including (in
each case) the  Prospectus,  amendments  and  supplements  to such  registration
statements or Prospectus,  including  pre- and  post-effective  amendments,  all
exhibits  thereto,  and all material  incorporated  by reference or deemed to be
incorporated by reference in such registration statements.

            "RULE 144" means Rule 144  promulgated  by the SEC  pursuant  to the
Securities  Act, as such Rule may be amended  from time to time,  or any similar
rule or regulation  hereafter  adopted by the SEC having  substantially the same
effect as such Rule.

            "RULE 415" means Rule 415  promulgated  by the SEC  pursuant  to the
Securities  Act, as such Rule may be amended  from time to time,  or any similar
rule or regulation  hereafter  adopted by the SEC having  substantially the same
effect as such Rule.


                                       2


            "RULE 424" means Rule 424  promulgated  by the SEC  pursuant  to the
Securities  Act, as such Rule may be amended  from time to time,  or any similar
rule or regulation  hereafter  adopted by the SEC having  substantially the same
effect as such Rule.

            "SEC" means the Securities and Exchange Commission.

            "SECURITIES ACT" means the Securities Act of 1933, as amended.

      2. Registration.

            (a) On or prior to the  applicable  Filing Date,  the Company  shall
prepare and file with the SEC a  Registration  Statement  covering the resale of
all  Registrable  Securities  not already  covered by an existing and  effective
Registration Statement for an offering to be made on a continuous basis pursuant
to Rule 415.  If for any reason  the SEC does not permit all of the  Registrable
Securities to be included in such Registration Statement, then the Company shall
prepare and file with the SEC a separate Registration  Statement with respect to
any  such  Registrable  Securities  not  included  in the  initial  Registration
Statement,  as  expeditiously  as  possible,  but in no  event  later  than  the
applicable  Filing Date. The  Registration  Statement  shall contain  (except if
otherwise  required  pursuant to written  comments  received from the SEC upon a
review  of such  Registration  Statement)  the "Plan of  Distribution"  attached
hereto as Annex A. The Company shall cause each such  Registration  Statement to
be declared  effective  under the Securities Act as soon as possible but, in any
event, no later than the  Effectiveness  Date, and shall use its best efforts to
keep each such Registration  Statement  effective under the Securities Act until
the date which is three years after the Effectiveness Date for such Registration
Statement,  or such earlier date as of which all of the  Registrable  Securities
registered for resale thereunder have been sold (the "EFFECTIVENESS PERIOD").

            (b) If: a  Registration  Statement is not declared  effective by the
SEC on or prior to its required  Effectiveness Date, (any such failure or breach
being  referred  to as an  "EVENT,"  and,  the date on which such Event  occurs,
"EVENT  DATE"),  then, in addition to any other rights  available to the Holders
under this Agreement or under  applicable  law,  until the  applicable  Event is
cured, with respect to each 30-day period, following such Event Date the Company
shall on the last  business  day of each  30-day  period,  issue to each  Holder
shares of Common Stock as follows: (i) with respect to Holders who or which were
party to the Purchase Agreement and purchased Registrable Securities thereunder,
the  Company  shall  issue to each such  Holder  such number of shares of Common
Stock as shall equal 2% of such  Holder's  Investment  Amount under the Purchase
Agreement based on the per Share Purchase Price and (ii) with respect to Sunrise
and/or its designee(s),  the Company shall issue to each such Holder such number
of shares of Common Stock as shall equal 2% of such Holder's  Deemed  Investment
Amount.  As used herein,  the term "Deemed  Investment  Amount" shall mean, with
respect  to a  particular  Holder,  the amount  equal to the  product of (A) the
number  of  Registrable  Securities  held by such  Holder  (other  than  Penalty
Shares),  and (B) an amount equal to the Per Share  Purchase  Price.  Any shares
issued to Holders  under this  Section  2(b) shall be  referred  to as  "PENALTY
SHARES."


                                       3


            (c) The  Company  shall  not,  prior  to the  Effective  Date of the
initial  Registration  Statement filed under Section 2(a), prepare and file with
the SEC a registration  statement relating to an offering for its own account or
the account of others (other than as contemplated  in this Agreement)  under the
Securities Act of any of its equity securities.

            (d) Unless  otherwise  agreed to by Holders of no less than 50.1% of
the  Registrable  Securities,  neither  the  Company  nor any of its  securities
holders  (other than the Holders) may include  securities  of the Company in any
Registration Statement filed pursuant to Section 2(a) other than the Registrable
Securities,  and that  Company  shall not after the date  hereof  enter into any
agreement in contravention of the foregoing.

            (e) If at any time during the Effectiveness Period, there is not one
or  more  Registration   Statements  covering  the  resale  of  all  Registrable
Securities  and the Company  shall  determine to prepare and file with the SEC a
registration  statement  relating  to an  offering  for its own  account  or the
account of others  under the  Securities  Act of any of its  equity  securities,
other  than of Form S-4 or Form S-8 (each as  promulgated  under the  Securities
Act) or their then equivalents relating to equity securities to be issued solely
in  connection  with  any  acquisition  of any  entity  or  business  or  equity
securities  issuable in connection  with stock option or other employee  benefit
plans,  then the  Company  shall  send to each  Holder  written  notice  of such
determination  and if,  within 15 Trading Days after  receipt of such notice any
such Holder  shall so request in  writing,  the  Company  shall  include in such
registration statement the Registrable Securities requested by the Holders to be
so included.

      3. Registration Procedures

            In connection with the Company's registration obligations hereunder,
the Company shall:

            (a) Not  less  than  five  Trading  Days  prior to the  filing  of a
Registration  Statement or any related Prospectus or any amendment or supplement
thereto,  the  Company  shall  furnish  to the  Holders  copies of the  "Selling
Stockholders"  section of such document,  the "Plan of  Distribution,"  any risk
factor contained in such document that addresses  specifically  this transaction
or the Selling  Stockholders,  as proposed to be filed which  documents  will be
subject to the  review and  comment  of such  Holders,  together  with a Selling
Holder  Questionnaire (as defined below) and instructions to complete and return
the same to the Company  within the time frame  prescribed by Section 3(j).  The
Company shall not file a  Registration  Statement or any such  Prospectus or any
amendments  or  supplements   thereto  that  does  not  contain  the  disclosure
containing such Holder as a "Selling  Stockholder" as provided to the Company by
such Holder in connection therewith.

            (b)  (i)  Prepare  and  file  with  the SEC  pre- or  post-effective
amendments to each Registration  Statement and the Prospectus used in connection
therewith to include Registrable  Securities issued to Investors pursuant to the
Purchase  Agreement  in  a  Subsequent  Closing  (as  defined  in  the  Purchase
Agreement);  (ii)  prepare  and file  with the SEC  such  amendments,  including
post-effective  amendments,  to each  Registration  Statement and the Prospectus
used in  connection  therewith  as may be  necessary  to keep such  Registration
Statement continuously effective as to the applicable Registrable Securities for
its  Effectiveness  Period  and  prepare  and file with the SEC such  additional
Registration Statements in order to register for resale under the Securities Act
all of the  Registrable  Securities;  (ii) cause the  related  Prospectus  to be
amended  or  supplemented  by  any  required  Prospectus  supplement,  and as so
supplemented  or  amended to be filed  pursuant  to Rule 424;  (iii)  respond as
promptly as  reasonably  possible  to any  comments  received  from the SEC with
respect to each Registration Statement or any amendment thereto and, as promptly
as  reasonably  possible  provide the Holders  true and  complete  copies of all
correspondence from and to the SEC relating to such Registration  Statement that
would not result in the  disclosure  to the Holders of material  and  non-public
information  concerning  the Company;  and (iv) comply in all material  respects
with the  provisions of the  Securities Act and the Exchange Act with respect to
the  Registration  Statements and the disposition of all Registrable  Securities
covered by each Registration Statement.


                                       4


            (c) Notify the Holders as promptly as reasonably  possible  (and, in
the case of (i)(A) below, not less than three Trading Days prior to such filing)
and (if  requested by any such  Person)  confirm such notice in writing no later
than  one  Trading  Day  following  the day:  (i)(A)  when a  Prospectus  or any
Prospectus supplement or post-effective amendment to a Registration Statement is
proposed to be filed;  (B) when the SEC notifies the Company  whether there will
be a "review" of such  Registration  Statement  and whenever the SEC comments in
writing on such  Registration  Statement  (the  Company  shall  provide true and
complete copies thereof and all written responses thereto to each of the Holders
that  pertain  to  the  Holders  as a  Selling  Stockholder  or to the  Plan  of
Distribution,  but not information  which the Company  believes would constitute
material and non-public information);  and (C) with respect to each Registration
Statement or any post-effective  amendment,  when the same has become effective;
(ii) of any  request  by the SEC or any  other  Federal  or  state  governmental
authority  for  amendments  or  supplements  to  a  Registration   Statement  or
Prospectus or for  additional  information;  (iii) of the issuance by the SEC of
any stop order suspending the effectiveness of a Registration Statement covering
any or all of the  Registrable  Securities or the initiation of any  Proceedings
for that purpose;  (iv) of the receipt by the Company of any  notification  with
respect to the suspension of the  qualification or exemption from  qualification
of any of the  Registrable  Securities  for  sale  in any  jurisdiction,  or the
initiation or threatening  of any  Proceeding  for such purpose;  and (v) of the
occurrence of any event or passage of time that makes the  financial  statements
included in a Registration  Statement  ineligible  for inclusion  therein or any
statement  made in such  Registration  Statement or  Prospectus  or any document
incorporated  or deemed to be  incorporated  therein by reference  untrue in any
material respect or that requires any revisions to such Registration  Statement,
Prospectus  or  other  documents  so  that,  in the  case of  such  Registration
Statement or the Prospectus,  as the case may be, it will not contain any untrue
statement of a material  fact or omit to state any material  fact required to be
stated  therein or necessary  to make the  statements  therein,  in light of the
circumstances under which they were made, not misleading.

            (d) Use its best  efforts to avoid the  issuance  of, or, if issued,
obtain  the  withdrawal  of (i) any  order  suspending  the  effectiveness  of a
Registration  Statement,  or  (ii)  any  suspension  of  the  qualification  (or
exemption from  qualification) of any of the Registrable  Securities for sale in
any jurisdiction, at the earliest practicable moment.

            (e) Furnish to each Holder,  without charge,  at least one conformed
copy of each Registration  Statement and each amendment thereto and all exhibits
to the extent requested by such Person  (including  those previously  furnished)
promptly after the filing of such documents with the SEC.


                                       5


            (f) Promptly deliver to each Holder,  without charge, as many copies
of each Prospectus or Prospectuses  (including each form of prospectus) and each
amendment or  supplement  thereto as such Persons may  reasonably  request.  The
Company  hereby  consents to the use of such  Prospectus  and each  amendment or
supplement  thereto  by each of the  selling  Holders  in  connection  with  the
offering and sale of the Registrable  Securities  covered by such Prospectus and
any amendment or supplement thereto.

            (g) Prior to any  public  offering  of  Registrable  Securities,  to
register or qualify or cooperate with the selling Holders in connection with the
registration  or   qualification   (or  exemption  from  such   registration  or
qualification)  of such  Registrable  Securities  for offer  and sale  under the
securities or Blue Sky laws of all  jurisdictions  within the United States,  to
keep each such registration or qualification (or exemption  therefrom) effective
during  the  Effectiveness  Period  and to do any and all  other  acts or things
necessary or advisable to enable the  disposition in such  jurisdictions  of the
Registrable Securities covered by the Registration Statements.

            (h) Cooperate with the Holders to facilitate the timely  preparation
and delivery of certificates representing Registrable Securities to be delivered
to a transferee  pursuant to the  Registration  Statements,  which  certificates
shall be  free,  to the  extent  permitted  by the  Purchase  Agreement,  of all
restrictive  legends,  and to enable such  Registrable  Securities to be in such
denominations and registered in such names as any such Holders may request.

            (i)  Upon  the  occurrence  of any  event  contemplated  by  Section
3(c)(v), as promptly as reasonably possible,  prepare a supplement or amendment,
including a post-effective amendment, to the affected Registration Statements or
a supplement to the related Prospectus or any document incorporated or deemed to
be incorporated  therein by reference,  and file any other required  document so
that, as thereafter delivered, no Registration Statement nor any Prospectus will
contain an untrue  statement of a material fact or omit to state a material fact
required to be stated  therein or necessary to make the statements  therein,  in
light of the circumstances under which they were made, not misleading.

            (j) Each  Holder  agrees  to  furnish  to the  Company  a  completed
Questionnaire  in the form  attached  to this  Agreement  as Annex B (a "SELLING
HOLDER  QUESTIONNAIRE").  The  Company  shall not be  required  to  include in a
Registration  Statement the Registrable  Securities of a Holder and shall not be
required to pay any damages  under  Section 2(c) hereof to such Holder who fails
to furnish to the Company a fully  completed  Selling  Holder  Questionnaire  at
least two Trading Days prior to the Filing Date (subject to the requirements set
forth in Section 3(a)).

            (k) In the time and manner  required  by each  Trading  Market,  (i)
prepare  and  file  with  such  Trading  Market  an  additional  shares  listing
application  covering  all the  Registrable  Securities,  (ii)  take  all  steps
necessary  to cause such  Registrable  Securities  to be approved for listing on
each Trading  Market as soon as possible  thereafter,  (iii) if requested by any
Holder,  provide to such Holder  evidence of such listing and (iv)  maintain the
listing of all such Registrable Securities on each such Trading Market.


                                       6


            (l) Cooperate with any due diligence investigation undertaken by the
Holders in connection  with the sale of the Registrable  Securities,  including,
without limitation, by making available any documents and information; provided,
that the Company  will not  deliver or make  available  to any Holder  material,
nonpublic  information  unless such Holder  specifically  requests in writing to
receive such material, nonpublic information.

            (m) Comply with all applicable rules and regulations of the SEC.

      4.  Registration   Expenses.   All  fees  and  expenses  incident  to  the
performance  of or compliance  with this Agreement by the Company shall be borne
by the Company whether or not any Registrable  Securities are sold pursuant to a
Registration  Statement.  The fees and  expenses  referred  to in the  foregoing
sentence shall include, without limitation, (i) all registration and filing fees
(including,  without  limitation,  fees and expenses (A) with respect to filings
required  to be made with any Trading  Market on which the Common  Stock is then
listed for trading,  and (B) in compliance with applicable  state  securities or
Blue Sky laws), (ii) printing expenses (including, without limitation,  expenses
of printing certificates for Registrable Securities and of printing prospectuses
if the  printing of  prospectuses  is  reasonably  requested by the holders of a
majority of the Registrable Securities included in the Registration  Statement),
(iii) messenger, telephone and delivery expenses, (iv) fees and disbursements of
counsel for the Company, (v) Securities Act liability insurance,  if the Company
so desires such insurance,  (vi) fees and expenses of all other Persons retained
by  the  Company  in  connection  with  the  consummation  of  the  transactions
contemplated by this Agreement, and (vii) listing fees to be paid by the Company
to any Trading Market. In addition,  the Company shall be responsible for all of
its  internal  expenses  incurred in  connection  with the  consummation  of the
transactions contemplated by this Agreement (including,  without limitation, all
salaries  and  expenses  of its  officers  and  employees  performing  legal  or
accounting  duties),  the expense of any annual  audit and the fees and expenses
incurred in  connection  with the listing of the  Registrable  Securities on any
securities  exchange as required hereunder.  Notwithstanding the foregoing,  the
fees and  expenses  shall not include  underwriting  discounts  and selling fees
applicable to the sale.

      5. Indemnification.

            (a)   Indemnification   by   the   Company.   The   Company   shall,
notwithstanding  any termination of this Agreement,  indemnify and hold harmless
each Holder, the officers,  directors,  agents,  investment advisors,  partners,
members,  managers,  stockholders,  trustees and employees of each of them, each
Person who  controls  any such  Holder  (within the meaning of Section 15 of the
Securities  Act or Section 20 of the Exchange Act) and the officers,  directors,
agents, partners,  members,  managers,  stockholders,  trustees and employees of
each such controlling Person, to the fullest extent permitted by applicable law,
from  and  against  any and all  losses,  claims,  damages,  liabilities,  costs
(including,  without limitation,  reasonable costs of preparation and reasonable
attorneys' fees) and expenses (collectively, "LOSSES"), as incurred, arising out
of or relating to (i) any untrue or alleged untrue  statement of a material fact
contained  in  any  Registration  Statement,  any  Prospectus  or  any  form  of
prospectus  or in any  amendment  or  supplement  thereto or in any  preliminary


                                       7


prospectus, or arising out of or relating to any omission or alleged omission of
a  material  fact  required  to be  stated  therein  or  necessary  to make  the
statements  therein  (in the case of any  Prospectus  or form of  prospectus  or
supplement  thereto,  in light of the circumstances  under which they were made)
not misleading or (ii) any violation or alleged  violation by the Company of the
Securities  Act, the  Securities  and Exchange  Act of 1934,  as amended,  state
("blue sky")  securities laws or any rule or regulation  promulgated  thereunder
and relating to action or inaction  required of the Company in  connection  with
any such Registration Statement,  Prospectus, amendment or supplement, except to
the extent, but only to the extent, that (A) such untrue statements or omissions
are based solely upon information  regarding such Holder furnished in writing to
the Company by such Holder expressly for use therein, or to the extent that such
information  relates  to  such  Holder  or  such  Holder's  proposed  method  of
distribution of Registrable  Securities and was reviewed and expressly  approved
in writing by such Holder expressly for use in the Registration Statement,  such
Prospectus or such form of Prospectus or in any amendment or supplement  thereto
(it being  understood  that the  Holder  has  approved  Annex A hereto  for this
purpose) or (B) in the case of an occurrence  of an event of the type  specified
in Section  3(c)(ii)-(v),  the use by such Holder of an  outdated  or  defective
Prospectus  after the  Company  has  notified  such  Holder in writing  that the
Prospectus  is outdated or defective  and prior to the receipt by such Holder of
Advice or an amended or supplemented  Prospectus,  but only if and to the extent
that following the receipt of Advice or the amended or  supplemented  Prospectus
the misstatement or omission giving rise to such Loss would have been corrected.
The Company  shall  notify the Holders  promptly of the  institution,  threat or
assertion of any Proceeding of which the Company is aware in connection with the
transactions contemplated by this Agreement.

            (b) Indemnification by Holders. Each Holder shall, severally and not
jointly,  indemnify  and hold  harmless the Company,  its  directors,  officers,
agents and employees,  each Person who controls the Company  (within the meaning
of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the
directors,  officers,  agents or employees of such controlling  Persons,  to the
fullest  extent  permitted by applicable  law,  from and against all Losses,  as
incurred,  arising solely out of or based solely upon: (x) such Holder's failure
to comply with the prospectus delivery requirements of the Securities Act or (y)
any untrue statement of a material fact contained in any Registration Statement,
any  Prospectus,  or any form of  prospectus,  or in any amendment or supplement
thereto,  or  arising  solely  out of or based  solely  upon any  omission  of a
material fact required to be stated  therein or necessary to make the statements
therein not  misleading  to the extent,  but only to the extent  that,  (i) such
untrue statements or omissions are based solely upon information  regarding such
Holder  furnished  in writing to the  Company by such Holder  expressly  for use
therein,  or to the extent that such information  relates to such Holder or such
Holder's  proposed  method of  distribution  of  Registrable  Securities and was
reviewed and expressly  approved in writing by such Holder  expressly for use in
the  Registration  Statement (it being  understood  that the Holder has approved
Annex A hereto for this purpose),  such Prospectus or such form of Prospectus or
in any amendment or  supplement  thereto or (ii) in the case of an occurrence of
an event of the type specified in Section  3(c)(ii)-(v),  the use by such Holder
of an outdated or  defective  Prospectus  after the  Company has  notified  such
Holder in writing that the  Prospectus is outdated or defective and prior to the
receipt by such Holder of Advice or an amended or supplemented  Prospectus,  but
only if and to the extent that following the receipt of Advice or the amended or
supplemented  Prospectus the  misstatement  or omission giving rise to such Loss
would have been corrected. In no event shall the liability of any selling Holder
hereunder  be  greater  in amount  than the  dollar  amount of the net  proceeds
received by such Holder upon the sale of the Registrable  Securities giving rise
to such indemnification obligation.


                                       8


            (c) Conduct of Indemnification  Proceedings. If any Proceeding shall
be brought or asserted  against any Person  entitled to indemnity  hereunder (an
"INDEMNIFIED  PARTY"),  such Indemnified  Party shall promptly notify the Person
from whom  indemnity is sought (the  "INDEMNIFYING  PARTY") in writing,  and the
Indemnifying Party shall assume the defense thereof, including the employment of
counsel reasonably  satisfactory to the Indemnified Party and the payment of all
fees and expenses  incurred in connection with defense thereof;  provided,  that
the failure of any  Indemnified  Party to give such notice shall not relieve the
Indemnifying Party of its obligations or liabilities pursuant to this Agreement,
except (and only) to the extent that it shall be finally  determined  by a court
of  competent  jurisdiction  (which  determination  is not  subject to appeal or
further  review)  that  such  failure  shall  have  proximately  and  materially
adversely prejudiced the Indemnifying Party.

            An Indemnified Party shall have the right to employ separate counsel
in any such Proceeding and to participate in the defense  thereof,  but the fees
and expenses of such counsel shall be at the expense of such  Indemnified  Party
or Parties unless:  (1) the Indemnifying Party has agreed in writing to pay such
fees and  expenses;  (2) the  Indemnifying  Party shall have failed  promptly to
assume  the  defense  of  such  Proceeding  and  to  employ  counsel  reasonably
satisfactory to such Indemnified Party in any such Proceeding;  or (3) the named
parties to any such Proceeding  (including any impleaded  parties)  include both
such Indemnified  Party and the Indemnifying  Party, and such Indemnified  Party
shall have been  advised by counsel  that a conflict  of  interest  is likely to
exist if the same  counsel  were to  represent  such  Indemnified  Party and the
Indemnifying  Party (in which  case,  if such  Indemnified  Party  notifies  the
Indemnifying  Party in writing that it elects to employ separate  counsel at the
expense of the Indemnifying  Party,  the  Indemnifying  Party shall not have the
right to assume the defense  thereof and such counsel shall be at the expense of
the  Indemnifying  Party).  The  Indemnifying  Party shall not be liable for any
settlement of any such Proceeding  effected without its written  consent,  which
consent shall not be unreasonably withheld. No Indemnifying Party shall, without
the prior written consent of the Indemnified Party, effect any settlement of any
pending Proceeding in respect of which any Indemnified Party is a party,  unless
such settlement  requires only the payment of cash or other consideration by the
Indemnifying   Party  on  behalf  of  the  Indemnified  Party  and  includes  an
unconditional  release of such  Indemnified  Party from all  liability on claims
that are the subject matter of such Proceeding.

            All fees and expenses of the Indemnified Party (including reasonable
fees and expenses to the extent  incurred in connection  with  investigating  or
preparing  to defend  such  Proceeding  in a manner not  inconsistent  with this
Section) shall be paid to the Indemnified Party, as incurred, within ten Trading
Days of written notice thereof to the Indemnifying  Party (regardless of whether
it is  ultimately  determined  that an  Indemnified  Party  is not  entitled  to
indemnification  hereunder;  provided,  that the Indemnifying  Party may require
such  Indemnified  Party to undertake to reimburse all such fees and expenses to
the extent it is finally  judicially  determined that such Indemnified  Party is
not entitled to indemnification hereunder).


                                       9


            (d) Contribution.  If a claim for indemnification under Section 5(a)
or 5(b) is unavailable  to an  Indemnified  Party (by reason of public policy or
otherwise),   then  each  Indemnifying  Party,  in  lieu  of  indemnifying  such
Indemnified  Party,  shall  contribute  to the  amount  paid or  payable by such
Indemnified  Party  as a  result  of  such  Losses,  in  such  proportion  as is
appropriate  to  reflect  the  relative  fault  of the  Indemnifying  Party  and
Indemnified  Party in connection with the actions,  statements or omissions that
resulted in such Losses as well as any other relevant equitable  considerations.
The relative fault of such  Indemnifying  Party and  Indemnified  Party shall be
determined by reference to, among other things,  whether any action in question,
including any untrue or alleged untrue  statement of a material fact or omission
or alleged omission of a material fact, has been taken or made by, or relates to
information  supplied by, such Indemnifying  Party or Indemnified Party, and the
parties'  relative intent,  knowledge,  access to information and opportunity to
correct or prevent  such  action,  statement  or  omission.  The amount  paid or
payable by a party as a result of any Losses shall be deemed to include, subject
to the limitations set forth in Section 5(c), any reasonable attorneys' or other
reasonable  fees or  expenses  incurred  by such  party in  connection  with any
Proceeding to the extent such party would have been indemnified for such fees or
expenses if the  indemnification  provided for in this Section was  available to
such party in accordance with its terms.

            The parties  hereto agree that it would not be just and equitable if
contribution  pursuant  to  this  Section  5(d)  were  determined  by  pro  rata
allocation or by any other method of allocation  that does not take into account
the equitable considerations referred to in the immediately preceding paragraph.
Notwithstanding the provisions of this Section 5(d), no Holder shall be required
to contribute, in the aggregate, any amount in excess of the amount by which the
proceeds  actually  received  by such  Holder  from the sale of the  Registrable
Securities subject to the Proceeding exceeds the amount of any damages that such
Holder has  otherwise  been  required to pay by reason of such untrue or alleged
untrue statement or omission or alleged omission.

            The indemnity and contribution  agreements contained in this Section
are in addition to any liability that the  Indemnifying  Parties may have to the
Indemnified  Parties. No person guilty of fraudulent  misrepresentation  (within
the  meaning of  Section  11(f) of the  Securities  Act)  shall be  entitled  to
contribution   from  any   person   who  is  not   guilty  of  such   fraudulent
misrepresentation.

      6. Miscellaneous

            (a)  Remedies.  In the  event of a  breach  by the  Company  or by a
Holder,  of any of their  obligations  under this Agreement,  each Holder or the
Company,  as the case may be, in  addition to being  entitled  to  exercise  all
rights granted by law and under this Agreement,  including  recovery of damages,
will be entitled to specific performance of its rights under this Agreement. The
Company and each Holder agree that monetary  damages would not provide  adequate
compensation  for any losses  incurred by reason of a breach by it of any of the
provisions of this Agreement and hereby further agrees that, in the event of any
action for specific  performance  in respect of such breach,  it shall waive the
defense that a remedy at law would be adequate.


                                       10


            (b) Compliance. Each Holder covenants and agrees that it will comply
with the prospectus delivery requirements of the Securities Act as applicable to
it  in  connection  with  sales  of  Registrable   Securities  pursuant  to  the
Registration Statement.

            (c) Discontinued Disposition.  Each Holder agrees that, upon receipt
of a  notice  from  the  Company  of the  occurrence  of any  event  of the kind
described  in Section  3(c)(ii) - (v),  such Holder will  forthwith  discontinue
disposition of such  Registrable  Securities  under the  Registration  Statement
until such Holder's receipt of the copies of the supplemented  Prospectus and/or
amended  Registration  Statement or until it is advised in writing ("ADVICE") by
the Company that the use of the applicable  Prospectus  may be resumed,  and, in
either case, has received copies of any additional or supplemental  filings that
are incorporated or deemed to be incorporated by reference in such Prospectus or
Registration  Statement.  The  Company may  provide  appropriate  stop orders to
enforce the provisions of this paragraph.

            (d)  Amendments  and Waivers.  No provision of this Agreement may be
waived or amended except in a written  instrument  signed by the Company and the
Holders  of no less than 50.1% of the  outstanding  Registrable  Securities.  No
waiver of any default with respect to any provision, condition or requirement of
this  Agreement  shall be deemed to be a  continuing  waiver in the  future or a
waiver of any subsequent  default or a waiver of any other provision,  condition
or  requirement  hereof,  nor  shall any delay or  omission  of either  party to
exercise  any right  hereunder  in any manner  impair the  exercise  of any such
right.

            (e)  Notices.  Any  and  all  notices  or  other  communications  or
deliveries  required or permitted to be provided  hereunder  shall be in writing
and  shall be deemed  given and  effective  on the  earliest  of (i) the date of
transmission,  if such  notice  or  communication  is  delivered  via  confirmed
facsimile at the facsimile  telephone  number specified in this Section prior to
4:00 p.m.  (New York City time) on a Trading Day, (ii) the Trading Day after the
date of transmission, if such notice or communication is delivered via confirmed
facsimile at the facsimile  telephone  number  specified in this Agreement later
than 4:00 p.m. (New York City time) on any date and earlier than 11:59 p.m. (New
York City  time) on such  date,  (iii) the  Trading  Day  following  the date of
mailing,  if sent by nationally  recognized  overnight courier service,  or (iv)
upon  actual  receipt by the party to whom such  notice is required to be given.
The address for such notices and communications shall be as follows:

      If to the Company:      Advaxis, Inc.
                              212 Carnegie Center
                              Suite 206
                              Princeton, New Jersey 08540
                              Attn: J. Todd Derbin

      If to the Company:      Reitler Brown & Rosenblatt LLC
                              800 Third Avenue
                              21st Floor
                              New York, New York 10022
                              Attn: Gary Schonwald


                                       11


      If to an Investor:      To the address set forth under such Investor's
                              name on the signature pages hereto.

      If to any other Person who is then the registered Holder:

                              To the address of such Holder as it appears in the
                              stock transfer books of the Company

or such other  address as may be designated  in writing  hereafter,  in the same
manner, by such Person.

            (f)  Successors  and  Assigns.  This  Agreement  shall  inure to the
benefit of and be binding upon the successors  and permitted  assigns of each of
the parties and shall inure to the benefit of each  Holder.  The Company may not
assign its rights or obligations  hereunder without the prior written consent of
each Holder.  Each Holder may assign their  respective  rights  hereunder in the
manner and to the Persons as permitted under the Purchase Agreement.

            (g) Execution and  Counterparts.  This  Agreement may be executed in
any number of counterparts, each of which when so executed shall be deemed to be
an original and, all of which taken together  shall  constitute one and the same
Agreement.   In  the  event  that  any   signature  is  delivered  by  facsimile
transmission,  such  signature  shall create a valid  binding  obligation of the
party  executing  (or on whose behalf such  signature is executed) the same with
the same  force and  effect as if such  facsimile  signature  were the  original
thereof.

            (h)  Governing  Law.  All  questions  concerning  the  construction,
validity,  enforcement and interpretation of this Agreement shall be governed by
and construed and enforced in accordance  with the internal laws of the State of
New York,  without  regard to the  principles of conflicts of law thereof.  Each
party agrees that all Proceedings  concerning the  interpretations,  enforcement
and defense of the transactions  contemplated by this Agreement (whether brought
against a party hereto or its respective Affiliates, employees or agents) may be
commenced non-exclusively in the state and federal courts sitting in the City of
New York,  Borough of  Manhattan,  (the "NEW YORK  COURTS").  Each party  hereto
hereby  irrevocably  submits to the  non-exclusive  jurisdiction of the New York
Courts for the adjudication of any dispute  hereunder or in connection  herewith
or with any  transaction  contemplated  hereby or discussed  herein,  and hereby
irrevocably  waives, and agrees not to assert in any Proceeding,  any claim that
it is not personally  subject to the jurisdiction of any New York Court, or that
such  Proceeding has been commenced in an improper or inconvenient  forum.  Each
party hereto hereby  irrevocably waives personal service of process and consents
to process  being  served in any such  Proceeding  by mailing a copy thereof via
registered or certified  mail or overnight  delivery (with evidence of delivery)
to such party at the  address in effect for  notices to it under this  Agreement
and agrees that such service shall  constitute  good and  sufficient  service of
process and notice thereof. Nothing contained herein shall be deemed to limit in
any way any right to serve  process in any manner  permitted by law.  EACH PARTY
HERETO HEREBY IRREVOCABLY  WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE
LAW,  ANY AND ALL  RIGHT TO TRIAL BY JURY IN ANY  PROCEEDING  ARISING  OUT OF OR
RELATING TO THIS AGREEMENT OR THE TRANSACTIONS  CONTEMPLATED  HEREBY.  IF EITHER
PARTY SHALL COMMENCE A PROCEEDING TO ENFORCE ANY  PROVISIONS OF THIS  AGREEMENT,
THEN THE PREVAILING  PARTY IN SUCH  PROCEEDING  SHALL BE REIMBURSED BY THE OTHER
PARTY FOR ITS  ATTORNEY'S  FEES AND OTHER COSTS AND EXPENSES  INCURRED  WITH THE
INVESTIGATION, PREPARATION AND PROSECUTION OF SUCH PROCEEDING.


                                       12


            (i) Cumulative Remedies. The remedies provided herein are cumulative
and not exclusive of any remedies provided by law.

            (j) Severability. If any term, provision, covenant or restriction of
this  Agreement  is held by a court of  competent  jurisdiction  to be  invalid,
illegal,  void  or  unenforceable,  the  remainder  of  the  terms,  provisions,
covenants  and  restrictions  set forth  herein  shall  remain in full force and
effect and shall in no way be affected, impaired or invalidated, and the parties
hereto  shall use their  reasonable  efforts to find and  employ an  alternative
means to achieve the same or substantially  the same result as that contemplated
by such term,  provision,  covenant or restriction.  It is hereby stipulated and
declared to be the  intention of the parties  that they would have  executed the
remaining terms, provisions, covenants and restrictions without including any of
such that may be hereafter declared invalid, illegal, void or unenforceable.

            (k) Headings.  The headings in this Agreement are for convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

            (l) Independent  Nature of Investors'  Obligations  and Rights.  The
obligations  of each  Investor  hereunder  is  several  and not  joint  with the
obligations  of  any  other  Investor  hereunder,   and  no  Investor  shall  be
responsible  in any way for the  performance  of the  obligations  of any  other
Investor  hereunder.  The  decision  of each  Investor  to  acquire  Registrable
Securities pursuant to the Transaction  Documents has been made independently of
any other  Investor.  Nothing  contained  herein or in any  other  agreement  or
document delivered at any closing,  and no action taken by any Investor pursuant
hereto or thereto, shall be deemed to constitute the Investors as a partnership,
an  association,  a joint  venture  or any  other  kind of  entity,  or create a
presumption  that the Investors are in any way acting in concert with respect to
such  obligations  or the  transactions  contemplated  by this  Agreement.  Each
Investor  acknowledges  that no other  Investor  has  acted  as  agent  for such
Investor in connection with making its investment hereunder and that no Investor
will be acting as agent of such  Investor  in  connection  with  monitoring  its
investment  in the  Securities  or enforcing  its rights  under the  Transaction
Documents.  Each  Investor  shall be entitled to protect and enforce its rights,
including  without  limitation the rights arising out of this Agreement,  and it
shall not be  necessary  for any other  Investor  to be joined as an  additional
party in any Proceeding for such purpose.

            (m)  Further  Assurances.  Each party  agrees to execute  such other
documents, instruments,  agreements and consents, and take such other actions as
may be  reasonable  requested  by the other  parties  hereto to  effectuate  the
purposes of this Agreement.

            (n) Entire  Agreement.  This  Agreement and the Purchase  Agreement,
together with the Exhibit, Annexes and Schedules hereto and thereto, contain the
entire  understanding  of the parties with respect to the subject  matter hereof
and supersede all prior  agreements and  understandings,  oral or written,  with
respect to such  matters,  which the parties  acknowledge  have been merged into
such documents, exhibits and schedules.


                                       13


                   [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK
                           SIGNATURE PAGES TO FOLLOW]


                                       14


            IN WITNESS  WHEREOF,  the parties have  executed  this  Registration
Rights Agreement as of the date first written above.

                                     ADVAXIS, INC.


                                     By:
                                        ----------------------------------------
                                        Name:  J. Todd Derbin
                                        Title: Chief Executive Officer

                   [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK
                     SIGNATURE PAGES OF INVESTOR TO FOLLOW]


                                       15


            IN WITNESS  WHEREOF,  the parties have  executed  this  Registration
Rights Agreement as of the date first written above.

                                          INVESTOR

                                          INDIVIDUAL:


                                          --------------------------------------
                                          Name:

                                          NON-INDIVIDUAL:


                                          --------------------------------------
                                          Name of Entity


                                          By:
                                             -----------------------------------
                                             Name:
                                             Title:

                                          ADDRESS*:

                                          --------------------------------------

                                          --------------------------------------

                                          --------------------------------------
                                          Attention:
                                                    ----------------------------
                                          Facsimile:
                                                    ----------------------------

*  INDIVIDUALS  SHOULD  LIST  THEIR  PRIMARY  RESIDENCE;   COMPANIES  AND  OTHER
NON-NATURAL PERSONS SHOULD LIST THEIR PRINCIPAL PLACE OF BUSINESS


                                       16


                                                                         Annex A

                              Plan of Distribution

      The Selling Stockholders and any of their pledgees,  donees, assignees and
successors-in-interest  may, from time to time,  sell any or all of their shares
of Common Stock on any stock exchange,  market or trading  facility on which the
shares  are traded or in private  transactions.  These  sales may be at fixed or
negotiated  prices.  The  Selling  Stockholders  may  use any one or more of the
following methods when selling shares:

o     ordinary   brokerage   transactions   and   transactions   in  which   the
      broker-dealer solicits Investors;

o     block trades in which the broker-dealer will attempt to sell the shares as
      agent but may  position  and resell a portion of the block as principal to
      facilitate the transaction;

o     purchases by a broker-dealer as principal and resale by the  broker-dealer
      for its account;

o     an exchange  distribution  in accordance  with the rules of the applicable
      exchange;

o     privately negotiated transactions;

o     short sales (other than short sales established prior to the effectiveness
      of the Registration Statement to which this Prospectus is a part)

o     broker-dealers may agree with the Selling Stockholders to sell a specified
      number of such shares at a stipulated price per share;

o     a combination of any such methods of sale; and

o     any other method permitted pursuant to applicable law.

      The Selling  Stockholders  may also sell  shares  under Rule 144 under the
Securities Act, if available, rather than under this prospectus.

      Broker-dealers  engaged by the Selling  Stockholders may arrange for other
brokers-dealers to participate in sales.  Broker-dealers may receive commissions
or discounts from the Selling  Stockholders  (or, if any  broker-dealer  acts as
agent  for the  purchaser  of  shares,  from the  purchaser)  in  amounts  to be
negotiated.  The  Selling  Stockholders  do not  expect  these  commissions  and
discounts to exceed what is customary in the types of transactions involved.

      The Selling  Stockholders may from time to time pledge or grant a security
interest in some or all of the Registrable Securities owned by them and, if they
default in the performance of their secured obligations, the pledgees or secured
parties may offer and sell  shares of Common  Stock from time to time under this
prospectus,  or under an amendment to this  prospectus  under Rule  424(b)(3) or
other  applicable  provision of the  Securities Act of 1933 amending the list of
selling  stockholders to include the pledgee,  transferee or other successors in
interest as selling stockholders under this prospectus.


                                       17


      Upon the Company being notified in writing by a Selling  Stockholder  that
any material arrangement has been entered into with a broker-dealer for the sale
of Common Stock through a block trade, special offering,  exchange  distribution
or secondary  distribution or a purchase by a broker or dealer,  a supplement to
this prospectus  will be filed,  if required,  pursuant to Rule 424(b) under the
Securities Act,  disclosing (i) the name of each such Selling Stockholder and of
the participating  broker-dealer(s),  (ii) the number of shares involved,  (iii)
the  price  at which  such the  shares  of  Common  Stock  were  sold,  (iv) the
commissions paid or discounts or concessions  allowed to such  broker-dealer(s),
where  applicable,   (v)  that  such   broker-dealer(s)   did  not  conduct  any
investigation  to verify the information set out or incorporated by reference in
this prospectus, and (vi) other facts material to the transaction.  In addition,
upon the Company being notified in writing by a Selling Stockholder that a donee
or pledge  intends to sell more than 500 shares of Common Stock, a supplement to
this  prospectus  will be filed if then required in accordance  with  applicable
securities law.

      The Selling  Stockholders  also may transfer the shares of common stock in
other circumstances, in which case the transferees, pledgees or other successors
in  interest  will  be the  selling  beneficial  owners  for  purposes  of  this
prospectus.

      The  Selling  Stockholders  and any  broker-dealers  or  agents  that  are
involved  in selling  the shares may be deemed to be  "underwriters"  within the
meaning of the Securities Act in connection with such sales. In such event,  any
commissions  received  by such  broker-dealers  or agents  and any profit on the
resale  of the  shares  purchased  by  them  may be  deemed  to be  underwriting
commissions or discounts under the Securities Act. Each Selling Stockholders has
represented  and warranted to the Company that it does not have any agreement or
understanding,  directly or indirectly, with any person to distribute the Common
Stock.

      The  Company is  required  to pay all fees and  expenses  incident  to the
registration  of the shares.  The Company  has agreed to  indemnify  the Selling
Stockholders against certain losses, claims, damages and liabilities,  including
liabilities under the Securities Act.


                                       18


                                   Schedule A

                               Open Ventures, LLC
                               University of Pennsylvania
                               Yvonne Paterson
                               Crestwood, LLC
                               Flamm Family Partners LP
                               James Patton
                               Roni Appel
                               William Kahn
                               Trinita LLC
                               Richard Yelovich
                               Charles Kwon
                               Tracy Yun
                               Thomas McKearn
                               Carmel Ventures, Inc.
                               Gene Mancino
                               Lilian Flamm
                               Marilyn Mendell
                               J. Todd Derbin
                               Scott Flamm
                               Jonas Grossman
                                Kerry Propper


                                       19


                                                                         Annex B

                          SELLING HOLDER QUESTIONNAIRE

A.    GENERAL INFORMATION

      1.    Name:
            Date:


      2.    Principal Office:
            Address:



            Telephone:

            Telecopy:

B.    BENEFICIAL OWNERSHIP OF EQUITY SECURITIES OF THE COMPANY

      3.    As of the date hereof:

            (a)   you,

            (b)   your spouse,*

            (c)   your minor children,*

            (d)   any other  relative of yours or of your spouse who shares your
                  home (if applicable, please name each such relative),*

            (e)   any affiliate of yours, or

            (f)   any other associate of yours (if applicable,  please name each
                  such associate)

            owned  beneficially,  directly or indirectly,  the following  equity
            securities of the Company and any subsidiary of the Company:

- --------
* Please refer to the definitions of beneficial ownership in Appendix A
regarding the views of the Securities and Exchange Commission and some courts
with respect to securities held by family members.


                                       20


                                Number of Shares
                                  Beneficially
                                      Owned

Person                 Common Stock             Warrants           Stock Options


TOTAL:

      4.  Does any  person  other  than  you  have the  power to vote any of the
preceding  shares,  or the power to dispose of such  shares,  or does any person
share either of those powers with you?

      If so, please describe.



C.    TRANSACTIONS AND RELATIONSHIPS WITH THE COMPANY

      5. The following  describes any transaction within the past three years or
any proposed transaction to which the Company or any subsidiary was, is or is to
be a party (whether or not in the ordinary course of business) and in which

            (a)   you,

            (b)   any of your immediate family members,

            (c)   any firm, corporation,  or other entity in which you or any of
                  your  immediate  family  members  had,  have  or  will  have a
                  position or relationship,

            (d)   any affiliate of yours, or

            (e)   any associate of yours

had, have or will have any direct or indirect interest:


                                       21


      6.  Have you had,  or  propose  to have,  any  position,  office  or other
relationship in the past three years with the Company,  any  subsidiary,  or any
predecessor of the Company?

      If so, please describe:



D.    AFFILIATION WITH BROKER DEALERS

      7. Are you a member  of the  NASD,  an  affiliate  of a  member,  a person
associated  with a member,  an associated  person of a member or do you have any
association  or other  affiliation  through share  ownership or otherwise with a
member of the NASD?

      If so, please describe:



                                      * * *

      The statements supplied by the undersigned in this questionnaire are true,
complete and correct to the best knowledge of the undersigned  after  reasonable
inquiry as of the date hereof. The undersigned hereby confirms that he or it has
not entered into any arrangement with an agent or broker-dealer  for the sale of
the securities  held by the  undersigned.  The  undersigned  agrees  promptly to
notify Gary Schonwald of Reitler Brown & Rosenblatt LLC,  outside counsel to the
Company (212/209-3050),  or J. Todd Derbin at the Company (609/497-7555), if any
event of which the  undersigned  becomes  aware should occur between now and the
termination  of  the   distribution  of  securities   pursuant  to  the  resales
contemplated  by the  Registration  Statement that would cause the answer to any
question  to change or cause the  Registration  Statement  or any  amendment  to
contain a  misrepresentation  or  omission  of a material  fact  relating to the
undersigned.


                                          By:
                                             -----------------------------------

                                          Name:
                                               ---------------------------------

                                          Title:
                                                --------------------------------


                                       22


                                   APPENDIX A

Affiliate - An "affiliate" of a specified  person is a person that,  directly or
indirectly through one or more intermediaries,  controls, or is controlled by or
is under common control with the person specified. For these purposes, "control"
(including the terms  "controlling,"  "controlled  by" and "under common control
with") means the possession, direct or indirect, of the power to direct or cause
the direction of the  management and policies of a person,  whether  through the
ownership of voting securities, by contract, or otherwise.

Associate  - The  term  "associate"  with  respect  to a  person  means  (a) any
corporation or organization (except the Company and its Subsidiaries) of which a
person is an  officer  or  partner,  or of which such  person  is,  directly  or
indirectly,  the  owner  beneficially  of 10% or more  of any  class  of  equity
security  and (b) any trust or other  estate in which a person has a  beneficial
interest or as to which such person serves as trustee or in a similar  fiduciary
capacity.

Beneficially - The term  "beneficially"  as applied to an interest in securities
describes any interest in the  securities in question which entitles a person to
any of the rights or benefits of  ownership,  even though such person is not the
holder or owner of record.  Interests in securities held in an estate,  trust or
partnership, or by a nominee, are examples of beneficial interests.

      If a person has any contract,  understanding,  relationship,  agreement or
other arrangement with any other person with respect to securities,  pursuant to
which  such  first  person  obtains  benefits  substantially  equivalent  to the
ownership  of  securities,  that  person  should  consider  such  securities  as
"beneficially owned" by it. For purposes of this questionnaire, a person will be
regarded as having benefits substantially  equivalent to ownership of securities
if:

      (a)   directly  or   indirectly,   through  any   contract,   arrangement,
            understanding, relationship or otherwise such person has or shares

            (i)   voting power,  which  includes the power to vote, or to direct
                  the voting of, the security; and/or

            (ii)  investment  power,  which includes the power to dispose of, or
                  to direct the disposition of, the security;

      (b)   such  person has the right to acquire  beneficial  ownership  of the
            security,  within 60 days, including,  but not limited to, any right
            to acquire

            (i)   through the exercise of any option, warrant or right;

            (ii)  through the conversion of a security;

            (iii) pursuant to a power to revoke a trust,  discretionary  account
                  or similar arrangement; or

            (iv)  pursuant   to   the   automatic   termination   of  a   trust,
                  discretionary account or similar arrangement; or

      (c)   such person can apply income from the  securities  to meet  expenses
            which such person otherwise would meet from other sources.


                                       23


      A person is also  considered to be the  beneficial  owner of a security if
such person,  directly or indirectly,  creates or uses a trust,  proxy, power of
attorney, pooling arrangement or any other contract,  arrangement or device with
the purpose or effect of divesting  such person of beneficial  ownership of such
security or  preventing  the vesting of such  beneficial  ownership as part of a
plan or scheme to evade the reporting  requirements of Section 13(d) or 13(g) of
the Securities Exchange Act.

If a person has any  reason to  believe  that any  interest  such  person has in
securities,  however remote, might be described as a beneficial  interest,  such
interest should be described.

The  Securities  and  Exchange  Commission  has taken the view,  with which some
courts have  agreed,  that a person may be regarded as the  beneficial  owner of
securities held in the name of his spouse,  minor children or other relatives of
his or his  spouse who shares  his home,  if such  relationship  results in such
person  obtaining  benefits  substantially   equivalent  to  ownership  of  such
securities.  We  will  assume,  however,  that  you do  not  consider  that  you
beneficially  own any securities you list in answer to Question 3 and 4 as being
owned by such persons.  If you do consider that you are the beneficial  owner of
such securities, please list them as being owned by you.

Conflict  of  interest  -  Presumed  to  exist  when:  (a) a member  and/or  its
associated persons,  parent or affiliates in the aggregate  beneficially own 10%
or more of the outstanding  subordinated debt of a company;  (b) a member and/or
its associated persons,  parent or affiliates in the aggregate  beneficially own
10% or more of the  common  equity  of a  company  which  is a  corporation,  or
beneficially  own a general  limited or special  partnership  interest in 10% or
more of the distributable profits or losses of a company; or (c) a member and/or
its associated persons,  parent or affiliates in the aggregate  beneficially own
10% or more of the preferred equity of a company.

Immediate Family Member - The term "immediate family member" includes a person's
spouse,  parents,  children,  siblings,  mothers  and  fathers-in-law,  sons and
daughters-in-law, and brothers and sisters-in-law.

Issuer - The  issuer  of the  securities  offered  to the  public,  any  selling
security holder offering  securities to the public,  any affiliate of the issuer
or selling security  holder,  and the officers or general  partners,  directors,
employees and security holders thereof.

Member - any individual, partnership,  corporation or other legal entity that is
a broker or dealer admitted to membership in the NASD.

An entity is deemed to have  participated in a public offering where such entity
participates in the preparation of the offering or other documents, participates
in the distribution of the offering on an underwritten, non-underwritten, or any
other  basis,  furnishes  customer  and/or  broker  lists for  solicitation,  or
participates in an advisory or consulting  capacity to the issuer related to the
offering.

Person - The term "person" refers both to natural persons as well as to business
entities  such  as  corporations,  partnerships,  limited  liability  companies,
associations,   joint  stock  companies,   business  trusts  and  unincorporated
organizations.


                                       24


Person  associated  with a member or associated  person of a member - Every sole
proprietor,  general or limited partner,  officer, director or branch manager of
any member,  or any natural  person  occupying  a similar  status or  performing
similar  functions,  or any natural person engaged in the investment  banking or
securities  business who is directly or indirectly  controlling or controlled by
such  member  (for  example,  any  employee),  whether or not any such person is
registered or exempt from  registration  with the NASD. Thus,  person associated
with a member or  associated  person  of a member  includes  a sole  proprietor,
general  or  limited  partner,   officer,  director  or  branch  manager  of  an
organization  of any kind (whether a corporation,  partnership or other business
entity) which itself is either a member or a person  associated with a member or
associated  person of a member.  In addition,  an  organization of any kind is a
person  associated  with a member or  associated  person of a member if its sole
proprietor or any one of its general or limited partners, officers, directors or
branch  managers  is a member,  person  associated  with a member or  associated
person of a member.

Underwriter or related person - Underwriters,  underwriter's counsel,  financial
consultants and advisors, finders, members of the selling or distribution group,
any  member  (2)  participating  in the  public  offering  and any and all other
persons  associated with or related to, and members of the Immediate  Family of,
any of such persons.


                                       25

      STANDSTILL   AGREEMENT,   dated  as  of  November   12,  2004  (this
      "Agreement"),  by and among Great Expectations and Associates, Inc.,
      a Colorado  corporation (the  "Company"),  and the persons listed on
      Schedule I attached hereto (collectively, the "Stockholders").
      --------------------------------------------------------------------

                                  INTRODUCTION

            Certain  of the  Stockholders  are  party  to a Share  Exchange  and
Reorganization Agreement, dated as of August 25, 2004 (the "Share Exchange"), by
and among the Company, Advaxis and such Stockholders,  pursuant to which (a) the
Company will acquire all of the issued and  outstanding  shares of capital stock
of Advaxis in exchange for shares of the Company's common stock, and (b) Advaxis
will become as a wholly-owned subsidiary of Company (the "Acquisition");

            The  Company  has  entered  into that  certain  Securities  Purchase
Agreement,  dated as of September 14, 2004 (the  "Purchase  Agreement"),  by and
between the Company  and the  investors  signatory  thereto  (collectively,  the
"Investors"), pursuant to which the Company is offering to sell to the Investors
a minimum of  $1,500,000  of its  securities  and a maximum of $7,000,000 of its
securities  (subject  to an  increase  to  $10,000,000  at the  election  of the
Company) (the "Offering");

            Pursuant  to  Section  5.1(k)  of the  Purchase  Agreement,  it is a
condition  precedent  to  the  Initial  Closing  (as  defined  in  the  Purchase
Agreement)  of the Offering that the  Stockholders  agree in writing not to sell
any of their  interests in the Company  until such time as there shall have been
filed  with  and  declared  effective  by  the  Securities  and  Commission,   a
registration  statement  in respect of the  Shares (as  defined in the  Purchase
Agreement) purchased by the Investors thereunder.

            The  Stockholders  acknowledge and agree that they will benefit from
the  consummation  of the  Offering  and, in order to induce the Company and the
Investors to consummate the Offering contemplated by the Purchase Agreement, and
for other good and valuable consideration,  the receipt and sufficiency of which
are acknowledged, the parties hereto agree as follows:

                                    AGREEMENT

            SECTION  1.  Definitions.  Capitalized  terms  used  herein  and not
otherwise defined herein shall have the meaning given such terms in the Purchase
Agreement to the extent the same are defined therein.

            SECTION 2.  Standstill.  Each  Stockholder  agrees not to effect any
sale,  transfer or  distribution  of his,  her or its equity  securities  in the
Company,  or any securities  convertible into or exchangeable or exercisable for
such securities, during the period from the closing of the Acquisition until the
earlier of (i) the date that a registration statement with respect to the Shares
purchased by the  Investors  pursuant to the Purchase  Agreement  has been filed
with and declared  effective by the Securities and Exchange  Commission and (ii)
the first year anniversary of the date hereof, unless (a) such sale, transfer or
distribution is approved in writing by a Majority of the Investors,  and (b) the
transferee of such sold, transferred or distributed securities agrees in writing
to be bound by the  terms of this  Agreement  to the same  extent as if they had
originally been a party hereto.


            SECTION 3.  Further  Assurances.  Each party  agrees to execute such
other  documents,  instruments,  agreements  and  consents,  and take such other
actions  as may be  reasonably  requested  by the other  parties  hereto or by a
Majority of the Investors to effectuate the purposes of this Agreement.

            SECTION 4. Miscellaneous.

            (a) Notices. Any consent,  notice or report required or permitted to
be given or made under this  Agreement by one of the parties hereto to the other
shall  be in  writing,  delivered  personally  or  by  facsimile  (and  promptly
confirmed   by  personal   delivery,   U.S.   first  class  mail  or   courier),
internationally  recognized courier service, postage prepaid (where applicable),
addressed to such other party at its address  indicated  below, or to such other
address as the addressee  shall have last  furnished in writing to the addressor
and (except as otherwise  provided in this  Agreement)  shall be effective  upon
receipt by the addressee.

         If to the Company:    Great Expectations and Associates, Inc.
                               c/o Advaxis, Inc.
                               212 Carnegie Center, Suite 206
                               Princeton, New Jersey 08540
                               Attn:  J. Todd Derbin
                               Facsimile Number: (609) 497-9299

         With a copy to:       Reitler Brown & Rosenblatt LLC
                               800 Third Avenue,  21st Floor
                               New York, New York 10022
                               Attn:  Gary Schonwald
                               Facsimile Number: (212) 371-5500

         If to a Stockholder:  To the address set forth under such Stockholder's
                               name on the signature page;

            (b)  Assignment.  This  Agreement  may not be assigned or  otherwise
transferred,  nor,  except as  expressly  provided  hereunder,  may any right or
obligations  hereunder be assigned or  transferred  by either party  without the
prior written  consent of the other party.  Any permitted  assignee shall assume
all obligations of its assignor under this Agreement.


            (c)  Headings.  The  captions to the several  Articles  and Sections
hereof  are not a part of this  Agreement,  but are  merely  guides or labels to
assist in locating and reading the several Articles and Sections hereof.

            (d) Severability.  If one or more provisions of this Agreement be or
become invalid,  the parties hereto shall substitute,  by mutual consent,  valid
provisions for such invalid  provisions which valid provisions in their economic
effect  are  sufficiently  similar  to the  invalid  provisions  that  it can be
reasonably  assumed that the parties would have entered into this Agreement with
such provisions.  In case such provisions  cannot be agreed upon, the invalidity
of one or several  provisions of this Agreement shall not affect the validity of
this Agreement as a whole,  unless the invalid  provisions are of such essential
importance  to this  Agreement  that it is to be  reasonably  assumed  that  the
parties  would  not  have  entered  into  this  Agreement  without  the  invalid
provisions.

            (e) Waiver. The waiver by either party hereto of any right hereunder
or the  failure to perform or of a breach by the other party shall not be deemed
a waiver of any other right  hereunder or of any other breach or failure by said
other party whether of a similar nature or otherwise.

            (f) Entire Agreement. This Agreement is the agreement referred to in
Section  5.1(k)  of the  Purchase  Agreement  and,  together  with the  Purchase
Agreement,  contains the entire understanding of the parties with respect to the
subject matter  hereof.  All express or implied  agreements and  understandings,
either  oral or  written,  heretofore  made  are  expressly  superseded  by this
Agreement. This Agreement may be amended, or any term hereof modified, only by a
written  instrument duly executed by both parties hereto and the written consent
of a Majority of Investors. No prior drafts of this Agreement may be used in the
construction or interpretation of this Agreement.

            (g) GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED
IN ACCORDANCE  WITH THE LAWS OF THE STATE OF NEW YORK (WITHOUT  GIVING EFFECT TO
ANY CHOICE OR CONFLICT OF LAWS PROVISIONS).

            (h) CONSENT TO JURISDICTION.  EACH OF THE PARTIES HEREBY IRREVOCABLY
AND UNCONDITIONALLY SUBMITS TO THE JURISDICTION OF ANY FEDERAL OR STATE COURT OF
NEW YORK  SITTING IN NEW YORK CITY AND  IRREVOCABLY  AGREES  THAT ALL ACTIONS OR
PROCEEDINGS  ARISING OUT OF OR RELATING TO THIS  AGREEMENT  OR THE  TRANSACTIONS
CONTEMPLATED  HEREBY SHALL BE LITIGATED  EXCLUSIVELY IN SUCH COURTS. EACH OF THE
PARTIES  AGREES NOT TO COMMENCE ANY LEGAL  PROCEEDING  RELATED  HERETO EXCEPT IN
SUCH COURT.  EACH OF THE PARTIES  IRREVOCABLY  WAIVES ANY OBJECTION WHICH IT MAY
NOW OR HEREAFTER  HAVE TO THE LAYING OF THE VENUE OF ANY SUCH  PROCEEDING IN ANY
SUCH COURT AND HEREBY FURTHER IRREVOCABLY AND UNCONDITIONALLY  WAIVES AND AGREES
NOT TO PLEAD OR CLAIM IN ANY SUCH COURT THAT ANY SUCH ACTION, SUIT OR PROCEEDING
BROUGHT IN ANY SUCH COURT HAS BEEN BROUGHT IN AN INCONVENIENT FORUM.


            (i) WAIVER OF JURY TRIAL.  EACH PARTY HERETO HEREBY  WAIVES,  TO THE
FULLEST EXTENT  PERMITTED BY APPLICABLE LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY
JURY IN RESPECT OF ANY LITIGATION  DIRECTLY OR INDIRECTLY  ARISING OUT OF, UNDER
OR IN CONNECTION WITH THIS AGREEMENT.

      (j) Third Party  Beneficiaries.  The Investors shall be deemed third party
beneficiaries  to this  Agreement and shall be entitled to rely on the terms and
provisions hereof as if party hereto.

                [REMAINDER OF THE PAGE INTENTIONALLY LEFT BLANK.]


      IN WITNESS  WHEREOF,  the parties  hereto have executed and delivered this
Agreement  in a manner  legally  binding  upon them as of the date  first  above
written.


                                       GREAT EXPECTATIONS AND ASSOCIATES, INC.


                                       BY____________________________
                                         NAME:
                                         TITLE:


                                       OPEN VENTURES, LLC


                                       BY: ________________________
                                           NAME:
                                           TITLE:
                                           ADDRESS: c/o Roni Appel
                                                    22 Ruth Lane
                                                    Demarest, NJ 07627

                                       THE TRUSTEES OF THE
                                       UNIVERSITY OF PENNSYLVANIA


                                       BY:________________________
                                          NAME:
                                          TITLE:
                                          ADDRESS: University Of Pennsylvania
                                                   Transfer
                                                   3160 Chestnut Street
                                                   Suite 200
                                                   Philadelphia, PA 19104

                                       CRESTWOOD, LLC


                                       BY:________________________
                                          NAME:
                                          TITLE:
                                          ADDRESS: 109 Boulevard Drive
                                                   Danbury, CT 06810


                                       FLAMM FAMILY PARTNERS, LP


                                       BY:________________________
                                          NAME:
                                          TITLE:
                                          ADDRESS: c/o Scott Flamm
                                                   70 West Road
                                                   Short Hills, NJ 07078

                                       TRINITA LLC


                                       BY:________________________
                                          NAME:
                                          TITLE:
                                          ADDRESS: c/o Morten Kielland,
                                                   22 Painters Lane,
                                                   Chesterbrook, PA 19087


                                       ___________________________
                                       YVONNE PATERSON
                                       ADDRESS: 323 Johnson Pavilion
                                                36th St. and Hamilton Walk
                                                Philadelphia, PA 19104_6076


                                       ___________________________
                                       JAMES PATTON
                                       ADDRESS: c/o Millennium Oncology
                                                Management
                                                250 West Lancaster Avenue
                                                Suite 100
                                                Paoli, PA 19301


                                       ___________________________
                                       RONI APPEL
                                       ADDRESS: 22 Ruth Lane
                                                Demarest, NJ 07627


                                       ___________________
                                       WILLIAM KAHN
                                       ADDRESS: 7903 Long Meadow Road
                                                Baltimore, MD 21208


                                       ___________________________
                                       RICHARD YELOVICH
                                       ADDRESS: C/O Millennium Oncology
                                                Management
                                                250 West Lancaster Avenue
                                                Suite 100
                                                Paoli, PA 19301


                                       ___________________________
                                       CHARLES KWON
                                       ADDRESS: 834 Monroe Street
                                                Evanston, IL 60202


                                       ___________________________
                                       TRACY YUN
                                       ADDRESS: 90 LaSalle Street
                                                Apt. #13G
                                                New York, NY 10027


                                       ___________________________
                                       THOMAS MCKEARN
                                       ADDRESS: 6040 Lower Mountain Road
                                                New Hope, PA 18938


                                       ___________________________
                                       J. TODD DERBIN


                                       CARMEL VENTURES, INC.


                                       BY: ________________________
                                          NAME: RONI APPEL
                                          TITLE:
                                          ADDRESS: 22 Ruth Lane
                                                   Demarest, NJ 07627


                                       CRESTWOOD HOLDINGS, LLC


                                       BY:________________________
                                          NAME:
                                          TITLE:
                                          ADDRESS: c/o Ran Nizan
                                                   109 Boulevard Drive
                                                   Danbury, CTO 06810


                                       __________________________
                                       ADELE PFENNINGER
                                       ADDRESS: 12 Spring Brook Road
                                                Annandale, NJ 08801


                                       ________________________
                                       EUGENE MANCINO
                                       ADDRESS: Blau Mancino
                                                12 Roszel Road
                                                Suite C-101
                                                Princeton, NJ 08540


                                       ________________________
                                       ITAI PORTNIO
                                       ADDRESS: 26 Yakinton Street
                                                Haifa, Israel 34406


                                       _______________________
                                       KELLY PROPPER
                                       ADDRESS: 59 Horatio Street
                                                New York, NY 10015


                                       ________________________
                                       MORDECHAI MASHIACH
                                       ADDRESS: 8 Shlomzion Hamalka
                                                Haifa, Israel 33406


                                       3701 LIMITED PARTNERSHIP


                                       BY:________________________
                                          NAME:
                                          TITLE:
                                          ADDRESS:


                                       CORNUCOPIA PHARMACEUTICALS, INC.


                                       BY:________________________
                                          NAME:
                                          TITLE:
                                          ADDRESS:


                                       ___________________________
                                       JAMES PAUL
                                       ADDRESS:


                                       ___________________________
                                       MARILYN MANDELL
                                       ADDRESS: 5257 Fountains Dr. South
                                                Apt. 304
                                                Lake Worth, FL 33467


                                       ___________________________
                                       CATHERINE JANUS
                                       ADDRESS: 4817 Creak Drive
                                                Western Spring, IL 60558


                                       ___________________________
                                       JONAS GROSSMAN
                                       ADDRESS: 59 Horatio Street
                                                New York, NY 10014


                                       ___________________________
                                       MARY ANN RYAN FRANCIS
                                       ADDRESS:1115 Beanaqt Ave.
                                                Seaside Park, NJ 08752


                                       ___________________________
                                       GINA FERARRI
                                       ADDRESS: 36 Stone Run Road
                                                Bedmingter, NJ 07921


                                       ___________________________
                                       CHAIM CYMERMAN,
                                       ADDRESS:


                                       ___________________________
                                       PEGGY FERN
                                       ADDRESS: 1548 Herlong Court
                                                Rock Hill, SC 29732


                                       ___________________________
                                       SCOTT FLAMM
                                       ADDRESS: 70 West Road
                                                Short Hills, NJ 07078


                                       ___________________________
                                       LILLIAN FLAMM
                                       ADDRESS: c/o Scott Flamm
                                                70 West Road
                                                Short Hills, NJ 07078


                                   SCHEDULE I
                                   ----------

                   Open Ventures, LLC
                   The Trustees of the University of Pennsylvania
                   Yvonne Paterson
                   Crestwood, LLC
                   Flamm Family Partner, LP
                   James Patton
                   Roni Appel
                   William Kahn
                   Trinita LLC
                   Richard Yelovich
                   Charles Kwon
                   Tracy Yun
                   Thomas McKearn
                   J. Todd Derbin
                   Crestwood Holdings, LLC
                   Marilyn Mendell
                   Scott Flamm
                   Jonas Grossman
                   Lillian Flamm
                   Kelly Propper
                   Gina Ferarri
                   Adele Pfenninger
                   Peggy Fern
                   Eugene Mancino
                   James Paul
                   Catherine Janus
                   Mary Ann Ryan Francis
                   Mordechai Mashiach
                   Itai Portnio
                   Cornucopia Pharmaceuticals, Inc.
                   3701 Limited Partnership
                   Chaim Cymerman

                                                                    Exhibit 14.1

                       CODE OF BUSINESS CONDUCT AND ETHICS
                                       OF
                     Great Expectations and Associates, Inc.

EFFECTIVE DATE: November 12, 2004

                                  INTRODUCTION

Great  Expectations and Associates,  Inc.  expects that directors,  officers and
employees will conduct  themselves  ethically and properly as a matter or course
and comply with the guidelines set forth below.

This Code of Business  Conduct and Ethics (this  "Code") is  prepared,  in large
part, due to the requirements of the Sarbanes-Oxley Act of 2002 and rules of New
York Stock  Exchange,  NASD Stock  Market  and/or  any  exchange  upon which the
Company's  stock may be  traded  and is  applicable  to Great  Expectations  and
Associates,  Inc. and all direct and  indirect  U.S.  subsidiaries  (hereinafter
referred to collectively as the "Company"). Directors, officers and employees of
foreign  subsidiaries  are also  expected to act  properly and  consistent  with
country-specific guidelines developed for such subsidiaries.

This Code  exists to  provide  the  Company's  directors,  officers,  employees,
shareholders,  suppliers  and  members of the  general  public  with an official
statement  as  to  how  the  Company  conducts  itself  internally  and  in  the
marketplace  and  certain  standards  that  the  Company  shall  require  of its
directors, officers and employees.

The Company's  Compliance  Officer on the Effective Date of this Code is J. Todd
Derbin and the term "Compliance  Officer",  as used in this Code,  refers to the
Company's current Compliance Officer and any subsequent person appointed to that
office.

PURPOSE

This Code is intended to provide a codification  of standards that is reasonably
designed to deter wrongdoing and to promote the following:

o     Honest and ethical  conduct,  including the ethical  handling of actual or
      apparent   conflicts  of  interest   between   personal  and  professional
      relationships;

o     Full, fair, accurate,  timely and understandable disclosure in reports and
      documents  that the Company files with, or submits to, the  Securities and
      Exchange Commission (the "SEC") and in other public communications made by
      the Company;

o     Compliance with applicable governmental laws, rules and regulations;

o     The  prompt  internal  reporting  to  an  appropriate  person  or  persons
      identified in this Code for violations of this Code; and

o     Accountability for adherence to this Code.



SCOPE

This Code  applies  to the  Company's  Chairman  of the Board,  Chief  Executive
Officer,  Chief Financial  Officer,  Controller and persons  performing  similar
functions as well as to all directors, officers and employees of the Company. As
used  herein,  the term  "employees"  shall be  deemed  to  include  each of the
foregoing  persons unless  specifically  stated  otherwise or unless the context
clearly indicates otherwise.

POLICY PROVISIONS

Under this Code, all directors,  officers  (including the Company's  Chairman of
the Board,  Chief Executive  Officer,  Chief Financial  Officer,  Controller and
persons  performing  similar  functions)  and  employees are expected to conduct
business  for the Company in the full spirit of honest and lawful  behavior  and
shall not cause  another  director,  officer,  employee or  non-employee  to act
otherwise, either through inducement or coercion.

I.  Conflicts of Interest and Other Matters

Conflicts of interest may arise when an employee's  position or responsibilities
with the Company  present an opportunity for personal gain apart from the normal
compensation provided through employment. The following guidelines are provided:

A. Protection and Proper Use of Company Funds and Assets

The  assets  of the  Company  are much  more  than its  properties,  facilities,
equipment,  corporate funds and computer systems;  they include technologies and
concepts,  business  strategies  and  plans,  as well as  information  about its
business.  These  assets  may not be  improperly  used  and/or  used to  provide
personal benefits for employees. In addition,  employees may not provide outside
persons with assets of the Company for the employee's personal gain or in such a
manner  as to be  detrimental  to the  Company.  Employees  should  protect  the
Company's assets and ensure their efficient and proper use. Theft,  carelessness
and waste  have a direct  impact on the  Company's  profitability.  All  Company
assets should be used for legitimate business purposes.

B.    Confidential Information

As part of an employee's job, he/she may have access to confidential information
about the Company, its employees, agents, contractors,  customers, suppliers and
competitors.  Unless  released  to the public by  management,  this  information
should not be disclosed to fellow  employees who did not have a business need to
know or to non-employees  for any reason,  except in accordance with established
corporate procedures. Confidential information of this sort includes, but is not
limited to, information or data on operations,  business  strategies and growth,
business   relationships,   processes,   systems,   procedures   and   financial
information.

C.    Outside Financial Interests Influencing an Employee's Decisions or Actions

Employees should avoid any outside financial interest that might influence their
decisions  or actions on matters  involving  the  Company or its  businesses  or
property. Such interests include, among other things: (i) a significant personal
or immediate  family  interest in an enterprise  that has  significant  business
relations  with the Company;  or (ii) an enterprise or contract with a supplier,
service-provider  or any other  company or entity where the employee or a member
of the immediate family of the employee is a principal or financial  beneficiary
other  than as an  employee.  All such  interests  should  be  disclosed  by the
employee to the Company's Compliance Officer.

D.    Outside Activities Having Negative Impact On Job Performance

Employees  should  avoid  outside  employment  or  activities  that would have a
negative impact on their job performance  with the Company,  or which are likely
to conflict with their job or their obligations to the Company.

                                       2


E.    Business Opportunities; Competitive Interests; Corporate Opportunities

No employee may enter into any contract or arrangement, own any interest or be a
director,  officer  or  consultant  in or for an entity  which  enters  into any
contract or arrangement  (except for the ownership of non-controlling  interests
in  publicly-traded  entities) with the Company for the providing of services to
the  Company  unless  and until the  material  facts as to the  relationship  or
interest and the contract or  transaction  are fully  disclosed to the Company's
Compliance  Officer and, if approved by the Company,  the  Company's  Compliance
Officer shall provide  written  confirmation of the approval of said contract or
transaction.

Employees owe a duty to the Company to advance its legitimate interests when the
opportunity  arises  to do so.  Employees  should  refrain  from  and  shall  be
prohibited  from:  (i)  taking  for  themselves  or for their  personal  benefit
opportunities  that could  advance the  interests  of the Company or benefit the
Company  when such  opportunities  are  discovered  through  the use of  Company
property,  information or position; (ii) using Company property,  information or
position for personal gain; or (iii) competing with the Company.

II.   Dealing With Suppliers, Customers And Other Employees

The  Company  obtains  and keeps its  business  because  of the  quality  of its
operations.  Conducting business,  however, with other employees,  suppliers and
customers can pose ethical or even legal problems.  The following guidelines are
intended to help all  employees  make the  appropriate  decision in  potentially
difficult situations.

A.    Bribes and Kickbacks

No employee of the  Company  may ever accept or pay bribes,  kickbacks  or other
types of unusual payments from or to any  organization or individual  seeking to
do business with, doing business with or competing with the Company.

B.    Gifts

Employees  may accept  gifts or  entertainment  of nominal  value as part of the
normal business process if public  knowledge of the employee's  acceptance could
cause the  Company no  conceivable  embarrassment.  Even a nominal  gift  and/or
entertainment  should not be accepted if it might appear to an observer that the
gift and/or entertainment would influence the employee's business decisions. The
term  "nominal  value"  applies to the amount of the gift and/or its  frequency;
i.e.,  frequent  gifts,  even if of nominal value,  are  unacceptable.  The term
"entertainment"  includes, but is not limited to, meals, charitable and sporting
events,  parties,  plays  and  concerts.  If you have any  questions  about  the
acceptance of entertainment or gifts, ask the Company's  Compliance  Officer for
advice.

C.    Travel and Entertainment Expenses

Employees  must comply  with the  Company's  policy on travel and  entertainment
expenses as set forth in the Company's policies and procedures,  as the same may
be amended or supplemented from time to time.

D.    Relations with Government Personnel

The Company will not offer,  give or reimburse  expenses  for  entertainment  or
gratuities (including  transportation,  meals at business meetings or tickets to
sporting  or  other  events)  to  government  officials  or  employees  who  are
prohibited from receiving such by applicable government regulations.

E.    Payments to Agents, Consultants, Distributors, Contractors

Agreements with agents,  sales  representatives,  distributors,  contractors and
consultants should be in writing and should clearly and accurately set forth the
services to be performed,  the basis for earning the  commission or fee involved
and the applicable rate or fee.  Payments should be reasonable in amount and not
excessive in light of the practice in the trade and commensurate  with the value
of services rendered.

                                       3


F.    Fair Dealing

Each  employee  should  endeavor to deal fairly  with the  Company's  customers,
suppliers, competitors and other employees.

III.   Books and Records

False or misleading entries shall not be made in any reports,  ledgers, books or
records of the Company nor shall any  misrepresentation  be made  regarding  the
content thereof. No employee may engage in an arrangement that in any way may be
interpreted  or construed as  misstating or otherwise  concealing  the nature or
purpose of any  entries in the books and records of the  Company.  No payment or
receipt on behalf of the Company may be approved or made with the  intention  or
understanding  that  any  part of the  payment  or  receipt  is to be used for a
purpose other than that described in the documents supporting the transaction.

IV.   Competitive Practices

In business, it is inevitable that the Company and its competitors will meet and
talk from time to time; this is neither against the law nor to be avoided.  What
will not be tolerated is collaboration  with competitors in violation of the law
on  such  things  as  pricing,  production,   marketing,   inventories,  product
development,  sales  territories  and goals,  market studies and  proprietary or
confidential information.

As a  vigorous  competitor  in  the  marketplace,  the  Company  seeks  economic
knowledge about its competitors;  however, it will not engage in illegal acts to
acquire a competitor's trade secrets,  financial data, information about company
facilities, technical developments or operations.

V.   Political Activities & Contributions

The  Company  encourages  each  of its  employees  to be  good  citizens  and to
participate in the political process.  Employees should, however, be aware that:
(1) federal law and the statutes of some states in the U.S. prohibit the Company
from contributing,  directly or indirectly,  to political candidates,  political
parties or party  officials;  and (2)  employees  who  participate  in  partisan
political  activities  should ensure that they do not leave the impression  that
they speak or act for the Company.

VI.   Compliance with Laws, Rules and Regulations

The Company  proactively  promotes  compliance by all employees with  applicable
laws,  rules and  regulations  of any  governmental  unit,  agency or  divisions
thereof and the rules and regulations of the New York Stock  Exchange,  The NASD
Stock Market and/or any exchange  upon which the Company's  stock may be traded.
The Company  requires its employees to abide by the provisions of applicable law
on trading on inside  information  and all employees of the Company are directed
to refrain from trading in the Company's stock based on inside information.  The
Company  requires its  employees to abide by  applicable  law and the  Company's
procedures   with   respect  to  periods  of  time  within  which  all  or  some
cross-section  of the Company's  employees will be prevented from trading in the
Company'  stock.  The Company  requires its employees to abide by applicable law
and the Company's  policies with respect to disclosures  of material  non-public
information (Regulation FD).

VII.  Protection of Employees from Reprisal for Whistleblowing  ("Whistleblowing
Policy")

A.    Purpose

To encourage employees to report Alleged Wrongful Conduct.

To prohibit supervisory personnel from taking Adverse Personnel Action against a
Company  employee as a result of the employee's good faith disclosure of Alleged
Wrongful Conduct to a Designated Company Officer or Director or to the Company's
Audit Committee.  An employee who discloses and subsequently  suffers an adverse
Personnel Action as a result is subject to the protection of this Whistleblowing
Policy.

                                       4


B.    Applicability

All employees of the Company who disclose Alleged Wrongful  Conduct,  as defined
in this  Whistleblowing  Policy,  and, who, as a result of the  disclosure,  are
subject to an Adverse Personnel Action.

C.    Whistleblowing Policy

All employees of the Company are encouraged  promptly to report Alleged Wrongful
Conduct.  No Adverse Personnel Action may be taken against a Company employee in
Knowing  Retaliation  for any lawful  disclosure of  information to a Designated
Company  Officer  or  Director  or  to  the  Company's  Audit  Committee,  which
information  the employee in good faith believes  evidences:  (i) a violation of
any law; (ii) fraudulent or criminal conduct or activities;  (iii)  questionable
accounting  or auditing  matters or matters;  (iv)  misappropriation  of Company
funds;  or (v)  violations  of  provisions  of this  Code  (such  matters  being
collectively referred to herein as "Alleged Wrongful Conduct").

No supervisor,  officer,  director,  department  head or any other employee with
authority to make or materially influence  significant personnel decisions shall
take or recommend  an Adverse  Personnel  Action  against an employee in Knowing
Retaliation  for disclosing  Alleged  Wrongful  Conduct to a Designated  Company
Officer or Director or to the Company's Audit Committee.

D.    Definitions

In addition to other  terms as defined  above,  the terms set forth on Exhibit A
attached  hereto shall have the meanings set forth  thereon for purposes of this
Whistleblowing Policy.

E.    Making A Disclosure

An employee who becomes aware of Alleged  Wrongful Conduct is encouraged to make
a Disclosure  to a Designated  Company  Officer or Director or to the  Company's
Audit Committee as soon as possible.

F.    Legitimate Employment Action

This  Whistleblowing  Policy may not be used as a defense by an employee against
whom an Adverse Personnel Action has been taken for legitimate reasons or cause.
It shall  not be a  violation  of this  Whistleblowing  Policy  to take  Adverse
Personnel Action against an employee whose conduct or performance  warrants that
action separate and apart from the employee making a disclosure.

G.    Whistleblowing Statutes

An employee's  protection under this Whistleblowing Policy is in addition to any
protections  such employee may have pursuant to any applicable  state or federal
law and this  Whistleblowing  Policy  shall not be  construed as limiting any of
such protections.

VIII.  Audit  Committee  Procedures  -  Receipt,   Retention  and  Treatment  of
Complaints  Regarding  Accounting,  Internal  Accounting  Controls  or  Auditing
Matters

Pursuant to the  requirements of the  Sarbanes-Oxley  Act of 2002, the Company's
Audit  Committee (and in absence of an Audit  Committee,  the Company's Board of
Directors) has established the following  procedures for the receipt,  retention
and  treatment  of  complaints  by Company  employees  regarding  the  Company's
accounting, internal accounting controls or auditing matters.


                                       5


A.    Purpose

To promote and encourage  Company  employees to report  complaints,  problems or
questionable  practices relative to accounting,  internal accounting controls or
auditing matters (collectively referred to herein as "Accounting Concerns").

B.    Applicability

All employees of the Company.

C.    Procedures

Any  Company  employee  who has,  knows of or has reason to know or suspect  the
existence of any  Accounting  Concern is  encouraged  to report such  Accounting
Concern,  promptly and in writing,  to the Company's  Compliance Officer and the
Audit Committee (and in the absence of the Audit Committee,  the Company's Board
of Directors) at the following address:

Compliance Officer
Great Expectations and Associates, Inc.
212 Carnegie Center
Suite 206
Princeton, NJ 08540
with a copy to:

Chairman of the Board of Directors
Great Expectations and Associates, Inc.
212 Carnegie Center
Suite 206
Princeton, NJ 08540

Submissions  by Company  employees of  Accounting  Concerns may be signed by the
employee or may be  anonymous.  Submissions  by Company  employees of Accounting
Concerns  should  be  sufficiently  detailed  so as  to  provide  the  necessary
information to the Company's  Audit Committee as to the nature of the Accounting
Concerns,  the  violation or potential  violation of any federal or state law or
regulation or the nature of any questionable  accounting or auditing practice or
matter.  Company  employees  are  encouraged  to include as much factual data as
possible in any submissions of Accounting  Concerns and Company  employees shall
not utilize the  submission  of an  Accounting  Concern for the sole  purpose of
harassing another Company employee or officer.  Submissions by Company employees
of   Accounting   Concerns   shall  be  copied  by  the   Compliance   Officer's
Administrative  Assistant and retained in a file entitled  "Accounting  Concerns
Report  File" to be kept  separate  from the files of the  Company's  Accounting
Department.

The Chairman of the Audit  Committee  (or in the absence of an Audit  Committee,
the Chairman of the Board of Directors) shall review and investigate or cause to
be investigated each submission by Company employees of Accounting Concerns that
suggests any  violation of Company  policies,  violation of any federal or state
laws or  regulations  or any  questionable  accounting  or auditing  practice or
matter.  The  Chairman  of the Audit  Committee  (or in the  absence of an Audit
Committee,  the Chairman of the Board of Directors)  may utilize the services of
the Company's outside legal counsel in any such investigations. In the event the
Chairman of the Audit  Committee (or in the absence of an Audit  Committee,  the
Chairman of the Board of Directors) shall determine that any Accounting  Concern
is of sufficient  veracity and  significance  so as to mandate any action by the
Company,  the  Chairman  of the Audit  Committee  (or in the absence of an Audit
Committee,  the Chairman of the Board of Directors)  shall report the Accounting
Concern to the Audit  Committee  and, if necessary,  to the  Company's  Board of
Directors with a  recommendation  as to specific  action to be taken. In extreme
cases where an Accounting Concern has been reported that involves a violation or
potential  violation of federal or state laws or regulations and the Chairman of
the Audit  Committee (or in the absence of an Audit  Committee,  the Chairman of
the Board of  Directors)  has  determined  that such  report is accurate or that
sufficient  evidence  exists to create a significant  concern as to whether such
violation has occurred or will occur, the Chairman of the Audit Committee (or in
the absence of an Audit  Committee,  the Chairman of the Board of Directors) may
report such Accounting Concern to the appropriate government authority.

                                       6


D.    Protections

Company employees who submit reports of Accounting Concerns shall be entitled to
the protection of the Whistleblowing Policy set forth above.

IX.  Public Company Reporting

As a public company, it is important that the Company's filings with the SEC and
other public disclosures of information be complete,  fair, accurate and timely.
An  employee,  officer or  director of the Company may be called upon to provide
necessary  information to ensure that the Company's public reports are complete,
fair and  accurate.  The Company  expects  each  Company  employee,  officer and
director to take this responsibility  seriously and to provide prompt, complete,
fair and accurate  responses to inquiries  with respect to the Company's  public
disclosure requirements.  With respect to the Company's employees,  officers and
directors who may be participating  in the preparation of reports,  information,
press  releases,  forms or other  information to be publicly  disclosed  through
filings  with the SEC or as mandated by the SEC,  such  employees,  officers and
directors  are  expected  to use their  diligent  efforts  to  ensure  that such
reports, press releases, forms or other information are complete, fair, accurate
and timely.

X.   Compliance and Discipline

All Company  employees  are  required to comply  with this Code.  Employees  are
expected  to  report  violations  of this  Code and  assist  the  Company,  when
necessary,  in  investigating  violations.  All department  heads,  managers and
supervisors are charged with the  responsibility  of supervising their employees
in accordance with this Code.

Failure to comply  with this Code will  result in  disciplinary  action that may
include  suspension,  termination,  referral  for  criminal  prosecution  and/or
reimbursement  to the  Company  for any  losses or  damages  resulting  from the
violation.  The Company reserves the right to terminate any employee immediately
for a single violation of this Code.

All  employees  of the  Company  may be  asked  from to time to  reaffirm  their
understanding  of and  willingness  to  comply  with  this  Code by  signing  an
appropriate certificate (see Appendix A).

XI.  Adoption, Amendment and Waiver

A.    Adoption and Amendment

This  Code has been  adopted  by the  Company's  Board of  Directors  and may be
changed , altered or amended at any time. The  interpretation of any matter with
respect to this Code by the Board of Directors shall be final and binding.

B.    Waiver

Waivers of the  provisions  of this Code may be granted or withheld from time to
time by the Company in its sole  discretion.  Waivers are only  effective if set
forth  in  writing  after  full  disclosure  of  the  facts  and   circumstances
surrounding  the  waiver.  Waivers for the benefit of  directors  and  executive
officers  must be  approved  by the  Board of  Directors  and  will be  publicly
disclosed by the Company.  All other  waivers may be approved by the  Compliance
Officer and may be publicly disclosed by the Company.

NO EMPLOYMENT CONTRACT

Nothing  contained  herein shall be construed as limiting the Company's right to
terminate an employee immediately for any reason. This Code does not provide any
guarantees  of  continued  employment,  nor  does it  constitute  an  employment
contract between the Company and any employee.

                                       7


APPENDIX A

                               EMPLOYEE STATEMENT

I acknowledge  having received a copy of the Company's Code of Business  Conduct
and Ethics.  I have read it completely and I understand that the Code applies to
me. I understand the Code does not constitute an employment contract and I agree
to comply fully with each of the provisions of the Code,  including such changes
to the Code as the Company may announce  from time to time. I have reviewed with
my department head or the Compliance Officer any matters concerning ownership or
other activities which are required to be disclosed to the Company by the Code.

Employee Name _________________________________________________

Employee Signature ____________________________________________

Date __________________________________________________________


                                       8


                                    EXHIBIT A

                     DEFINED TERMS -- WHISTLEBLOWING POLICY

1.    "Adverse Personnel  Action":  an  employment-related  act or decision or a
      failure  to take  appropriate  action  by a  supervisor  or  higher  level
      authority which affects an employee negatively as follows:

(a)   Termination of employment;
(b)   Demotion;
(c)   Suspension;
(d)   Written reprimand;
(e)   Retaliatory investigation;
(f)   Decision not to promote;
(g)   Receipt of an unwarranted performance rating;
(h)   Withholding of appropriate salary adjustments;
(i)   Elimination of the  employees'  position,  absent an overall  reduction in
      work  force,  reorganization,  or a  decrease  in or  lack  of  sufficient
      funding, monies, or work load; or
(j)   Denial of awards,  grants,  leaves or benefits  for which the  employee is
      then eligible.

2.    "Disclosure":  oral or  written  report  by an  employee  to a  Designated
      Company Officer or Director or to the Company's Audit Committee of Alleged
      Wrongful Conduct.

3.    "Knowing  Retaliation":  An Adverse Personnel Action taken by a supervisor
      or other  authority  against  an  employee  where  such  employee's  prior
      disclosure of Alleged  Wrongful  Conduct is a direct or indirect reason or
      basis for the Adverse Personnel Action.

4.    "Designated  Company  Officer  or  Director":   The  Company's  Compliance
      Officer,  any executive officer of the Company of the level of Senior Vice
      President or above and any member of the Company's Board of Directors.

                                       9

                           Tannenbaum & Company, P.C.
                          Certified Public Accountants

                                                 November 18, 2004

Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C. 20540

      Re:   Great Expectations and Associates, Inc.
            Commission File No. 0001100397

Dear Commissioners:

We have read the statements contained in Item 4 "Changes in Registrant's
Certified Accountant" of the Form 8-K of Great Expectations and Associates, Inc.
filed with the Securities and Exchange Commission on November 18, 2004 and agree
with the statements contained therein.

                                                 Very truly yours,

                                                 /s/ Tannenbaum & Company, P.C.
                                                 ------------------------------
                                                 Certified Public Accountants


            4155 E. Jewell Ave o Suite 610 o Denver, Colorado 80222 o
                      (303) 756-5216 o Fax (303) 756-7567
                               stevetann@aol.com

                                                                    Exhibit 17.1

Board of Directors
Great Expectations & Associates Inc.
P.O. Box 440842
Aurora, CO 80044

November 12, 2004

Please be advised that I hereby resign as President and as a member of the Board
of Directors of the Corporation effective immediately.

Very truly yours,

/s/Fred Mahlke
- -----------------
Fred Mahlke

                                                                    Exhibit 17.2

================================================================================

BOARD OF DIRECTORS
GREAT EXPECTATIONS & ASSOCIATES INC.
P.O. BOX 440842 AURORA COLORADO 60044

Dear Miles

PLEASE BE ADVISED THAT I HEREBY RESIGN AS SECRETARY AND AS A MEMBER OF THE BOARD
OF DIRECTORS OF THE CORPORATION EFFECTIVE IMMEDIATELY.


                                                        VERY TRULY YOURS,

                                                        Daniel A. Unrein Jr.

                                                        /s/ Daniel A. Unrein Jr.