SUBSCRIPTION FOR UNITS/SHARES (for foreign non-US purchasers) (Alberta Securities Commission Rule 72-501)

SUBSCRIPTION FOR UNITS/SHARES

(for foreign non-US purchasers)

(Alberta Securities Commission Rule 72-501)

TO:                        ViRexx Medical Corp. (the "Corporation")

0000 Xxxxx Xxxx

Xxxxxxxx, Xxxxxxx X0X 0X0

The undersigned subscriber (the “Subscriber”) and the Corporation have entered into a Securities Purchase Agreement (the “Agreement”) dated as at September 30, 2006 pursuant to which the Subscriber has agreed to purchase units (“Units) and common shares (“Shares”) as described in the Agreement. The Subscriber has agreed to execute a form of this Subscription Agreement with respect to the purchase of the Units and Shares as described in sections 2.1 and 2.3 of the Agreement. The Subscriber hereby acknowledges and agrees that the terms and conditions contained in the attached Schedule “A” form part of this Subscription Agreement and are incorporated herein by reference.

Name of Subscriber - please print By:_______________________________________________ Authorized Signature ___________________________________________ Official Capacity or Title - please print ____________________________________________ (Please print name of individual whose signature appears above if different than the name of the Subscriber printed above.) __________________________________________________ Subscriber's Address __________________________________________________ _________________________________________________ Facsimile Number __________________________________________________ Telephone Number E-Mail Address			Number of Units/Shares:
			Aggregate Subscription Price (No. of Units/Shares X _____________):
			No. of Shares Currently Held (excluding Shares comprising the Units or Shares subscribed for herein):
					Register the Units/Shares as set forth below: _______________________________________________ Name to Appear on Certificate ________________________________________________ Address

ACCEPTANCE: The Corporation hereby accepts the above subscription as of this _______ day of ____________________, 2006 and the Corporation represents and warrants to the Subscriber that the representations and warranties made by the Corporation are true and correct in all material respects as in all material respects as of this date and that the Subscriber is entitled to rely thereon.

VIREXX MEDICAL CORP.

By:______________________________________________________

This is the first page of an agreement comprised of 6 pages.

SCHEDULE “A” -TERMS AND CONDITIONS OF SUBSCRIPTION FOR

UNITS/SHARES OF VIREXX MEDICAL CORP.

Definitions

In this Subscription Agreement:

(a)   “Agreement” means the Securities Purchase Agreement dated as at September 30, 2006;

(b)   “Closing” or “Closing Date” means the closing of the Offering initially expected to occur on or about ___________________________ or such other date or dates as may be determined by the Corporation in its sole discretion and such other subsequent closings as may be required to complete the Offering;

(c)   “Corporation” means ViRexx Medical Corp.;

(d)   “NI 45-102” means National Instrument 45-102 - Resale of Securities; 

(e)   “NI 45-106” means National Instrument 45-106 - Prospectus and Registration Exemptions; 

(f)   “Offering” means the offering of Units/Shares by the Corporation at ___________ per Unit/Share;

(g)   “Share” means a common share in the capital stock of the Corporation;

(h)   “Subscriber” means the person or company identified as the Subscriber on the face page of this Subscription Agreement;

(i)   “Subscription Agreement” means this agreement as amended or supplemented from time to time;

(j)   “Subscription Price” means the aggregate subscription price paid by the Subscriber, being the number of Units/Shares subscribed for multiplied by ___________ per Unit/Share;

(k)   “Unit” means a unit consisting of one (1) Share and one (1) Share purchase warrant of the Corporation;

(l)   “Warrant” means a Share purchase warrant of the Corporation forming part of the Unit in which one (1) warrant entitles the holder to purchase one (1) Share of the Corporation at a price of $1.25 up until September 30, 2008; and

(m)   “Warrant Share” means a Share issuable upon exercise of a Warrant.

Terms of the Offering

1. The Subscriber hereby confirms its subscription for and agrees to take up the Units/Shares as provided for on the initial page of this Subscription Agreement and shall deliver such funds in payment as have been stipulated in the Agreement.

2. The Subscriber understands and acknowledges that: (i) the Corporation has the right to instruct the transfer agent for the Units, Shares, Warrants and Warrant Shares not to record a transfer by any person without first being notified by the Corporation that it is satisfied that such transfer is exempt from or not subject to registration under any applicable securities laws; (ii) no prospectus, registration statement or similar offering document will be filed with any applicable securities regulatory authority in any jurisdiction with respect to any securities issued by the Corporation and sold in the Offering; (iii) no securities commission or similar regulatory authority has reviewed or passed on the merits of the Units/Shares; and (iv) there is no government or other insurance covering the Units/Shares.

3. THE SUBSCRIBER FURTHER ACKNOWLEDGES THAT AN INVESTMENT IN THE UNITS/SHARES MUST BE CONSIDERED SPECULATIVE AND IS SUBJECT TO A NUMBER OF RISK FACTORS. THE SUBSCRIBER COVENANTS AND AGREES TO COMPLY WITH NI 45-106, NI 45-102 AND ANY OTHER APPLICABLE SECURITIES LEGISLATION, RULES, REGULATIONS, ORDERS OR POLICIES CONCERNING THE PURCHASE, HOLDING OF, AND RESALE OF THE UNITS, SHARES, WARRANTS AND WARRANT SHARES. THE CORPORATION WILL NOT BE RESPONSIBLE IN ANY MANNER FOR THE SUBSCRIBER COMPLYING WITH SUCH RESALE RESTRICTIONS.

4. In addition to one manually signed, completed copy of this Subscription Agreement, the Subscriber will execute and deliver to the Corporation all other documentation as may be required by applicable securities legislation, rules, policy statements, and orders, including NI 45-106, to permit the issue and sale of the Units/Shares. The Subscriber acknowledges and agrees that any such documentation, when executed and delivered by the Subscriber, will form part of and will be incorporated into this Subscription Agreement with the same effect as if each constituted a representation and warranty or covenant of the Subscriber hereunder in favour of the Corporation, and the Subscriber consents to the filing of such documents and/or information contained in such documents as may be required to be filed with any securities or the regulatory authority in connection with the transactions contemplated hereby.

Representations, Warranties and Covenants by Subscriber

5. The Subscriber represents, warrants and covenants to the Corporation (and acknowledges that the Corporation and its counsel are relying thereon) both at the date hereof and at the Closing Date that:

(a)   the Subscriber has been independently advised as to restrictions with respect to trading in the Units/Shares imposed by applicable securities legislation, confirms that no representation has been made to it by or on behalf of the Corporation with respect thereto, acknowledges that it is aware of the characteristics of the Units/Shares, the risks relating to an investment therein and of the fact that it may not be able to resell the Units, Shares, Warrants or Warrant Shares except in accordance with limited exemptions under applicable securities legislation and regulatory policy, including NI 45-102, until expiry of the applicable restricted period and compliance with the other requirements of applicable law until expiry of the applicable restricted period and compliance with the other requirements of applicable law; and the Subscriber agrees that any certificates representing the Units, the Shares, the Warrants or the Warrants Shares will bear a legend indicating that the resale of such securities is restricted; and

(b)   the Subscriber has not received or been provided with, nor has it requested, nor does it have any need to receive, any offering memorandum, or any other document (other than an annual report, annual information form, interim report, information circular or any other continuous disclosure document, the content of which is prescribed by statute or regulation) describing the business and affairs of the Corporation which has been prepared for delivery to, and review by, prospective purchasers in order to assist it in making an investment decision in respect of the Units/Shares; and

(c)   the Subscriber has been afforded the opportunity (i) to ask such questions as it deemed necessary of, and to receive answers from, representatives of the Corporation concerning the terms and conditions of the Offering and (ii) to obtain such additional information which the Corporation possesses or can acquire without unreasonable effort or expense that the Subscriber considered necessary in connection with its decision to invest in the Units/Shares; and

(d)   the Subscriber has not become aware of any advertisement in printed media of general and regular paid circulation (or other printed public media), radio, television or telecommunications or other form of advertisement (including electronic display) with respect to the distribution of the Units/Shares; and

(e)   this Subscription Agreement is made unconditionally as a result of the Subscriber's desire to participate in the future development of the Corporation; and

(f)   the Subscriber is purchasing as principal and it knows that it is purchasing the Units/Shares pursuant to an exemption, and, as a consequence, is restricted from using most of the civil remedies available under applicable securities legislation, may not receive information that would otherwise be required to be provided to it under applicable securities legislation, and the Corporation is relieved from certain obligations that would otherwise apply under applicable securities legislation; and

(i)   it is not a resident in Alberta or of Canada nor is it subject to the laws of Alberta or Canada and the Corporation does not believe, and has no reasonable grounds to believe, this to be false;

(ii)   it acknowledges that:

(A)   no securities commission or similar regulatory authority has reviewed or passed on the merits of the Units, the Shares, the Warrants or the Warrant Shares;

(B)   there is no government or other insurance covering the Units, the Shares, the Warrants or the Warrant Shares;

(C)   there are risks associated with the purchase of the Units, the Shares, the Warrants or the Warrant Shares;

(D)   there are restrictions on the Subscriber's ability to resell the Units , the Shares, the Warrants or the Warrant Shares and it is the responsibility of the Subscriber to find out what those restrictions are and to comply with them before selling the Units, the Shares, the Warrants or the Warrant Shares, and

(E)   the Corporation has advised the Subscriber that the Corporation is relying on an exemption from the requirements to provide the Subscriber with a prospectus and to sell securities through a person or company registered to sell securities under securities legislation and, as a consequence of acquiring securities pursuant to this exemption, certain protections, rights and remedies provided by securities legislation, including statutory rights of rescission or damages, will not be available to the Subscriber; and

(g)   the Subscriber is knowledgeable of, or has been independently advised as to, the applicable securities laws in the jurisdiction within which the Subscriber is resident, which would apply, if any, to the issue and sale of the Units/Shares and that all such applicable securities laws have been complied with;

(h)   the Subscriber has knowledge in financial and business affairs, is capable of evaluating the merits and risks of an investment in the Units/Shares, and is able to bear the economic risk of such investment even if the entire investment is lost. The Subscriber is knowledgeable and experienced in making and evaluating investments. The investments of the Subscriber in, and its commitments to, all non-liquid investments (including an investment in the Corporation) are reasonable in relation to its net worth, and the Subscriber has the ability to bear the financial risk of an investment in the Corporation; and

(i)   the Subscriber was offered the Units/Shares in, and is resident in, the jurisdiction listed in the Subscriber’s address set forth on the initial page of this Subscription Agreement and intends that the applicable securities laws of that jurisdiction govern the subscription and that such address was not obtained or used solely for the purpose of subscribing for the Units/Shares; and

(j)   the Subscriber is acquiring the Units/Shares as principal for its own account and not with a view to any resale, distribution or other disposition of the Units, Shares, Warrants or the Warrant Shares in violation of applicable securities laws; and

(k)   no person has made to the Subscriber any written or oral representations:

(i)   that any person will resell or repurchase any of the Units, Shares, Warrants or Warrant Shares;

(ii)   that any person will refund the purchase price of any of the Units, Shares, Warrant or Warrant Shares;

(iii)   as to the future price or value of any of the Units, Shares, Warrants or Warrant Shares; or

(iv)   that the Units or Warrants will be listed and posted for trading on a stock exchange or that application has been made to list and post the Units or Warrants for trading on a stock exchange; and

(l)   the Subscriber has no knowledge of a “material fact” or “material change” (as those terms are defined by applicable securities legislation) in respect of the affairs of the Corporation that has not been generally disclosed to the public, other than knowledge relating directly to its subscription for the Units/Shares; and

(m)   the Shares may not be sold in Canada or to Canadian residents unless, (i) the sale is made pursuant to an available exemption from the prospectus and registration requirements under applicable securities laws in the Canadian purchaser’s province or territory of residence or the required “hold” period under applicable securities laws has expired since the acquisition by the Subscriber of the Units, Shares, Warrants or Warrant Shares to be sold; and (ii) the sale is made pursuant to an applicable exemption in the jurisdiction within which the Subscriber is resident; and

(n)   the Corporation may complete additional financings in the future, and such future financings may have a dilutive effect on then-current security holders of the Corporation, including the Subscriber; and

(o)   the Subscriber is not a “control person” of the Corporation, as that term is defined in applicable Canadian securities laws, and will not become a “control person” of the Corporation by virtue of the purchase of Units/Shares under this Subscription Agreement and does not act or intend to act in concert with any other person to form a control group in respect of the Corporation; and

(p)   if a corporation, partnership, unincorporated association or other entity, it has the legal capacity to enter into and be bound by this Subscription Agreement and further certifies that all necessary approvals of directors, shareholders or otherwise have been given and obtained; and

(q)   if an individual, it is of the full age of majority and is legally competent to execute this Subscription Agreement and take all action pursuant hereto; and

(r)   the Subscriber acknowledges that the net subscription proceeds (gross proceeds less expenses), will be immediately releasable to the Corporation on the Closing Date or later closing dates, as the case may be; and

(s)   this Subscription Agreement has been duly and validly authorized, executed and delivered by and constitutes a legal, valid, binding and enforceable obligation of the Subscriber; and

(t)   the entering into of this Subscription Agreement and the transactions contemplated hereby will not result in a violation of any of the terms and provisions of any law applicable to it, or any of its constating documents, or of any agreement to which the Subscriber is a party or by which it is bound; and

(u)   except for the representations and warranties made by the Corporation herein, it has relied solely upon publicly available information relating to the Corporation and not upon any verbal or written representation as to fact or otherwise made by or on behalf of the Corporation and acknowledges that the Corporation's counsel are acting as counsel to the Corporation and not as counsel to the Subscriber; and

(v)   the Subscriber understands that Units/Shares are being offered for sale only on a "private placement" basis and that the sale and delivery of the Units/Shares is conditional upon such sale being exempt from the requirements as to the filing of a prospectus, registration statement or delivery of an offering memorandum or upon the issuance of such orders, consents or approvals as may be required to permit such sale without the requirement of filing a prospectus or delivering an offering memorandum and, as a consequence (i) it is restricted from using most of the civil remedies available under securities legislation; (ii) it may not receive information that would otherwise be required to be provided to it under securities legislation; and (iii) the Corporation is relieved from certain obligations that would otherwise apply under securities legislation; and

(w)   if required by applicable securities legislation, regulations, rules, policies or orders, NI 45-106 or by any securities commission, stock exchange or other regulatory authority, the Subscriber will execute, deliver, file and otherwise assist the Corporation in filing, such reports, undertakings and other documents with respect to the issue of the Units/Shares; and

(x)   the Subscriber will not resell the Units, Shares, Warrants or Warrant Shares except in accordance with the provisions of applicable securities legislation and stock exchange rules, if applicable, in the future and the Subscriber is knowledgeable of, or has been advised as to, the applicable securities laws in the jurisdiction in which it is a resident and that this trade will comply with such applicable securities laws; and

(y)   none of the funds the Subscriber is using to purchase the Units/Shares are, to the knowledge of the Subscriber, proceeds obtained or derived, directly or indirectly, as a result of illegal activities; and

(z)   the funds representing the total Subscription Price which will be advanced by the Subscriber to the Corporation hereunder will not represent proceeds of crime for the purposes of the Proceeds of Crime (Money Laundering) and Terrorist Financing Act (Canada) (the "PCMLA") and the Subscriber acknowledges that the Corporation may in the future be required by law to disclose the Subscriber's name and other information relating to this Subscription Agreement and the Subscriber's subscription hereunder, on a confidential basis, pursuant to the PCMLA; and

(aa)   to the best of its knowledge, the subscription funds to be provided by the Subscriber (i) have not been or will not be derived from or related to any activity that is deemed criminal under the law of Canada, the United States of America, or any other jurisdiction, and (ii) are not being tendered on behalf of a person or entity who has not been identified to the Subscriber and the Subscriber shall promptly notify the Corporation if the Subscriber discovers that any of such representations cease to be true, and to provide the Corporation with appropriate information in connection therewith; and

(bb)   the Subscriber acknowledges that it has been encouraged to and should obtain independent legal, income tax and investment advice with respect to its subscription for these Units/Shares and accordingly, has been independently advised as to the meanings of all terms contained herein relevant to the Subscriber for purposes of giving representations, warranties and covenants under this Subscription Agreement.

Representations, Warranties and Covenants of the Corporation

6. The Corporation hereby represents and warrants to the Subscriber that it has been duly incorporated and is a valid and subsisting corporation under the laws of the Province of Alberta and has full corporate power and authority to enter into this Subscription Agreement and to perform its obligations hereunder.

7. The Corporation hereby covenants with the Subscriber that it will take all corporate action required to issue to the Subscriber the Units, Shares and/or Warrants on the Closing Date.

Closing

8. The details of Closing are provided for in the Agreement.

General

9. The Subscriber agrees that the representations, warranties and covenants of the Subscriber herein and in the Agreement will be true and correct both as of the execution of this Subscription Agreement and the Agreement and as of the Closing Date and will survive the completion of the issuance of the Units/Shares. The representations, warranties and covenants of the Subscriber herein are made with the intent that they be relied upon by the Corporation and it’s counsel in determining the eligibility of a purchaser of Units/Shares and the Subscriber agrees to indemnify the Corporation, including its respective affiliates, shareholders, directors, officers, partners, employees, advisors and agents, against all losses, claims, costs, expenses and damages or liabilities which any of them may suffer or incur which are caused or arise from a breach thereof.

10. The obligations of the parties hereunder are subject to acceptance of the terms of the Offering by the TSX and the American Stock Exchange and all other required regulatory approvals.

11. The Subscriber acknowledges and agrees that all costs incurred by the Subscriber (including any fees and disbursements of any legal counsel retained by the Subscriber) relating to the purchase of the Units/Shares by the Subscriber shall be borne by the Subscriber.

12. The contract arising out of this Subscription Agreement and all documents relating thereto shall be governed by and construed in accordance with the laws of the Province of Alberta and the federal laws of Canada applicable therein. The parties irrevocably attorn to the exclusive jurisdiction of the courts of the Province of Alberta.

13. Time shall be of the essence hereof.

14. This Subscription Agreement represents the entire agreement of the parties hereto relating to the subject matter hereof and there are no oral or written representations, covenants or other agreements relating to the subject matter hereof except as stated or referred to herein.

15. The terms and provisions of this Subscription Agreement shall be binding upon and enure to the benefit of the Subscriber and the Corporation and their respective heirs, executors, administrators, successors and assigns; provided that, except for the assignment by a Subscriber who is acting as nominee or agent to a beneficial owner and as otherwise herein provided, this Subscription Agreement shall not be assignable by any party without prior written consent of the other parties.

16. The Subscriber, on its own behalf and, if applicable, on behalf of others for whom it is contracting hereunder, agrees that this subscription is made for valuable consideration and may not be withdrawn, cancelled, terminated or revoked by the Subscriber, on its own behalf and, if applicable, on behalf of others for whom it is contracting hereunder.

17. Neither this Subscription Agreement nor any provision hereof shall be modified, changed, discharged or terminated except by an instrument in writing signed by the party against whom any waiver, change, discharge or termination is sought.

18. The invalidity, illegality or unenforceability of any provision of this Subscription Agreement shall not affect the validity, legality or enforceability of any other provision hereof.

19. The Subscriber acknowledges and agrees that acceptance of this Subscription Agreement will be conditional, among other things, upon the sale of Units/Shares to the Subscriber being exempt from any prospectus and offering memorandum requirements of all applicable securities laws. The Corporation will be deemed to have accepted this Subscription Agreement upon the delivery on the Closing Date of the certificates representing the Units/Shares to or upon the direction of the Subscriber in accordance with the provisions hereof.

20. The headings used in this Subscription Agreement have been inserted for convenience of reference only and shall not affect the meaning or interpretation of this Subscription Agreement or any provision hereof.

21. The covenants, representations and warranties contained herein shall survive the Closing of the transactions contemplated hereby.

22. Each party shall from time to time do such further acts and execute and deliver such further documents as shall be reasonably required in order to fully perform and carry out the terms of this Subscription Agreement.

23. In this Subscription Agreement, words importing the singular include the plural and vice versa and words importing persons include firms or corporations.

24. This Subscription Agreement may be executed in any number of counterparts with the same effect as if all parties to this Subscription Agreement had signed the same document and all counterparts will be construed together and constitute one and the same instrument.

25. All notices hereunder will be in writing and addressed to the party for whom it is intended at the address indicated herein. Either party may by notice to the other party change its address for service. Any notice personally delivered will be deemed to have been given or made on the date it was actually delivered, or if sent by electronic facsimile, will be deemed to have been given or made on the business day next following the date upon which it was transmitted.

26. Unless otherwise mentioned in the Agreement to which this Subscription Agreement is attached as Exhibit “B”, all references to "$" are to Canadian dollars.