title: The A, B and H blood-group antigens in human placenta.
mesh_terms: D000017:ABO Blood-Group System; D000906:Antibodies / Q000032:analysis; D001789:Blood Group Antigens; D002196:Capillaries / Q000276:immunology; D004848:Epithelium / Q000276:immunology; D005321:Extraembryonic Membranes / Q000276:immunology; D005260:Female; D005333:Fetus / Q000276:immunology; D005455:Fluorescent Antibody Technique; D005865:Gestational Age; D006648:Histocompatibility; D006801:Humans; D007106:Immune Sera; D007519:Isoantigens / Q000032:analysis*; D010920:Placenta / Q000098:blood supply / Q000276:immunology*; D011247:Pregnancy; D014327:Trophoblasts / Q000276:immunology; D014470:Umbilical Cord / Q000276:immunology
chemical_list: D000017:ABO Blood-Group System; D000906:Antibodies; D001789:Blood Group Antigens; D007106:Immune Sera; D007519:Isoantigens