Minutes of the fourth meeting of the Central Committee for Research and Development in Blood Transfusion on 9th November 1984. Discussing genetic engineering and blood products developments with respect to aids Trials of heat treated Factor VIII manufactured at BPL & SNBTS. Chairman Dr H. H. Gunson. Attendees Professor A. L. Bloom Dr I. A. Fraser Dr K. I. Gibson Dr A. M. Holburn Dr R. S. Lane Dr D. B. L. McClelland Dr C. Rizza Dr G. A. Stewart Dr R. S. Tedder Dr D. P. Thomas Mr W. P. N. Armour Dr A. E. Bell Dr A. Smithies