title: North American study of factor VIII concentrate potency.
mesh_terms: D000941:Antigens / Q000592:standards*; D001771:Blood Banks; D005169:Factor VIII / Q000276:immunology* / Q000592:standards*; D006467:Hemophilia A / Q000097:blood; D006801:Humans; D008297:Male; D012015:Reference Standards; D014481:United States
chemical_list: D000941:Antigens; D005169:Factor VIII