title: Immunochemical studies on human seminal plasma. 3. Ultracentrifugal studies on human seminal plasma and a purified fraction.
mesh_terms: D000941:Antigens / Q000032:analysis*; D006801:Humans; D007122:Immunoelectrophoresis; D008297:Male; D012661:Semen / Q000032:analysis*; D014461:Ultracentrifugation
chemical_list: D000941:Antigens