Letter from Duncan P Thomas Head of Division of Blood Products to Mr E R James Quality Control Manager Armour Pharmaceutical Co Ltd re US assays for Factor VIII from Armour Pharmaceutical not to Bureau of Biological AntiHemophilic Factor Standard
Letter from Duncan P Thomas Head of Division of Blood Products to Mr E R James Quality Control Manager Armour Pharmaceutical Co Ltd re US assays for Factor VIII from Armour Pharmaceutical not to Bureau of Biological AntiHemophilic Factor Standard