title: Failure of anti-D prevention in monozygotic twins.
mesh_terms: D000917:Antibody Formation; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D006801:Humans; D007106:Immune Sera; D007114:Immunization; D007518:Isoantibodies; D011247:Pregnancy; D012204:Rh-Hr Blood-Group System; D014427:Twins
chemical_list: D007106:Immune Sera; D007518:Isoantibodies; D012204:Rh-Hr Blood-Group System