title: Radioimmunoassay of human prothrombin--the quantitation of plasma factor II antigen.
mesh_terms: D000941:Antigens; D004306:Dose-Response Relationship, Immunologic; D006801:Humans; D011516:Prothrombin / Q000032:analysis* / Q000276:immunology; D011863:Radioimmunoassay / Q000379:methods*
chemical_list: D000941:Antigens; D011516:Prothrombin