Letter from Public Health Laboratory Service (PHLS) addressed to Dr. B. E. Gilliver and others re Factor VIII Batch HL3186 - Dr. Craskes letter to Haemophilia Centre Directors dated 20.11.84 Letter from J. Craske, Public Health Laboratory Service (PHLS) re Factor VIII batch HL 3186 Possible risk of infection with Human T-cell lymphotropic virus type 3 (HTLV-3) with subsequent development of the acquired immune deficiency syndrome (AIDS) - 20/11/1984 Appendix re Ethical Problems Associated with HTLV-3 Infection in Haemophiliacs by J. Craske - 29/10/84 Form re UK Haemophilia Directors A.I.D.S. Investigation