Minutes of Committee on Safety of Medicines sub committee on biologicals meeting 7 October 1992 at the 19th Floot Conference Market Towers. Chairperson - Dr. D. A. J. Tyrrell. _Attendees - Professor J. Melling, Dr. P. Minor, Dr. G. C. Schild, Professor R. S. Tedder, Dr. R. Thorpe, Dr. J. Purves, E. Hazell, M. Dow, Dr. E. Gate, Dr. F. Rotblat, Dr. A. Thomas, Dr. L. Tsang, J. Tufnell, Professor H. S. Jacobs, Dr. M. Kavanagh and A. Oatley. Reference - CSM/BIOLS/92/4th Meeting