The development of the idea of fetal transfusion.
D000649:Amniocentesis; D001805:Blood Transfusion, Intrauterine / Q000266:history*; D004899:Erythroblastosis, Fetal; D005260:Female; D005313:Fetal Death; D049673:History, 20th Century; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D012204:Rh-Hr Blood-Group System; D006113:United Kingdom
D012204:Rh-Hr Blood-Group System