AGREEMENT The undersigned hereby agree that this Amendment No. 3 to Schedule 13D filed by us with respect to the Common Stock, no par value, of North American Vaccine, Inc. is filed on behalf of each of us.Amendment No. 3 to Schedule 13d • December 17th, 1999 • Frost Phillip Md Et Al • Biological products, (no disgnostic substances)
The undersigned hereby agree that this Amendment No. 3 to Schedule 13D filed by us with respect to the Common Stock, no par value, of North American Vaccine, Inc. is filed on behalf of each of us.
