Letter from J. Hink, Cutter International, to Lee Hershberger, cpying RSBU Members, Carol Moore, Dr. Fischer, Ed Potere, Terry Monroe, Otis Sangster, Lou Hal, and Bob Barden, re Immunodeficient Syndrome (IDS, AIDS, Karposi Sarcoma, Pneumocystis Pneumonia, Pneumocystis Carinii). Discusses request made to exclude homosexual male donors