[Contribution to the obstetrical conduct of an Rh negative pregnant woman].
D009774:Obstetrics; D011247:Pregnancy / Q000097:blood; D012204:Rh-Hr Blood-Group System
D012204:Rh-Hr Blood-Group System
PREGNANCY/blood in; RH FACTORS
Aportación a la conducta obstétrica ante una gestante Rh negativa.