The Rhesus story in Northern Ireland.
D004899:Erythroblastosis, Fetal / Q000453:epidemiology / Q000517:prevention & control / Q000628:therapy; D005260:Female; D006405:Hematology / Q000266:history; D049673:History, 20th Century; D006801:Humans; D007231:Infant, Newborn; D009660:Northern Ireland; D011247:Pregnancy; D012204:Rh-Hr Blood-Group System
D012204:Rh-Hr Blood-Group System