SECURITY AND PLEDGE AGREEMENT THIS SECURITY AND PLEDGE AGREEMENT, dated as of November 12, 1998 ("Agreement"), is made by NORTH AMERICAN VACCINE, INC., a Canadian corporation ("NAVA" or "Pledgor"), in favor of BANKERS TRUST COMPANY, as trustee (the...Security and Pledge Agreement • November 20th, 1998 • North American Vaccine Inc • Biological products, (no disgnostic substances) • Maryland
and BANKERS TRUST COMPANY as Trustee INDENTURE Dated as of November 12, 1998 -------------------Indenture • November 20th, 1998 • North American Vaccine Inc • Biological products, (no disgnostic substances) • New York
