title: Rh isoimmunization: its incidence, timing, and relationship to fetal-maternal hemorrhage.
mesh_terms: D000017:ABO Blood-Group System; D000328:Adult; D000917:Antibody Formation; D036861:Delivery, Obstetric; D004912:Erythrocytes; D005260:Female; D006470:Hemorrhage; D006801:Humans; D007231:Infant, Newborn; D007518:Isoantibodies; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D012204:Rh-Hr Blood-Group System
chemical_list: D000017:ABO Blood-Group System; D007518:Isoantibodies; D012204:Rh-Hr Blood-Group System