PRSE0003273 - Surveillance of previously untreated patients for possible virus transmission by BPL Factor VIII and Factor IX Concentrate 8Y and 9A Interim report - 30 Sep 1986

Interim report titled Surveillance of Previously Untreated Patients for Possible Virus Transmission by BPL Factor VIII and Factor IX Concentrates - 8Y and 9A - Interim Report. Summaried by Dr J K Smith on 30 September 1986. (HT) (CT)