title: Recent obstetrical advances in the Rh problem: antepartum management, amniocentesis, and experience with hysterotomy and surgery in utero.
mesh_terms: D000653:Amniotic Fluid; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D011247:Pregnancy; D011677:Punctures; D012204:Rh-Hr Blood-Group System; D013053:Spectrophotometry; D014599:Uterus / Q000601:surgery*
chemical_list: D012204:Rh-Hr Blood-Group System