Subject: helix 7/2/96 VANCOUVER, British Columbia--(BUSINESS WIRE)--June 20, 1996-- HELIX BIOPHARMA CORP. (TSE, VSE: HBP) Helix BioPharma is pleased to announce that it has closed its private placement of 2,500,000 Special Warrants at $2.00 per warrant for gross proceeds of $5 million. The net proceeds of the offering will be used for general working capital, including but not limited to: the registration, marketing and acquisition of pharmaceutical products, the development of Ampligen, a product which may be effective in treating patients suffering from Chronic Fatigue Syndrome, and the development of Helix BioPharma's anti-infective technology, which will be tested against oral and vaginal yeast infections. Each Special Warrant entitles the holder to obtain one common share of the Company at no additional cost. The Company will receive 50 percent of the net proceeds of the Special Warrant placement upon the filing of a Preliminary Prospectus with the Securities Commissions of B.C., Manitoba and Ontario. The remaining 50 percent of the net proceeds of the issue will be released to the Company once receipts have been issued for the Final Prospectus by all of the Securities Commissions. Should the Company fail to file a Preliminary Prospectus before August 14, 1996, the Special Warrants will be deemed to be cancelled and all proceeds of the placement will be returned to the placees. In the event that receipts are not issued by the Securities Commissions for the Company's Final Prospectus on or before September 30, 1996, then each Special Warrant will be convertible into 1.1 common shares of the Company. The Special Warrants and the common shares of the company issuable on the exercise of the Special Warrants are subject to a hold period expiring June 18, 1997 unless earlier qualified by the prospectus. The Agents for the placement, Wallace Dewan & Partners Inc. and Griffiths McBurney & Partners of Toronto, have received a cash fee of 6 percent of the gross proceeds, plus 250,000 special compensation warrants each entitling the Agents to purchase, until June 18, 1998, one common share of the Company at a price of $2.06 per share. ON BEHALF OF THE BOARD Terrance G. Owen, Ph.D., M.B.A., President -0- Note to Editor: The Vancouver Stock Exchange has not reviewed and does not accept responsibility for the adequacy of the content of the information contained herein.