title: Factor VIII coagulant antigen in factor IX complex concentrates.
mesh_terms: D000818:Animals; D000941:Antigens; D001777:Blood Coagulation; D000939:Epitopes; D005164:Factor IX / Q000276:immunology*; D005169:Factor VIII / Q000276:immunology* / Q000302:isolation & purification; D006801:Humans; D011817:Rabbits
chemical_list: D000941:Antigens; D000939:Epitopes; D005169:Factor VIII; D005164:Factor IX