Intrauterine transfusion of twins.
D000653:Amniotic Fluid; D001805:Blood Transfusion, Intrauterine; D004396:Coloring Agents; D004899:Erythroblastosis, Fetal / Q000517:prevention & control; D005260:Female; D005333:Fetus / Q000000981:diagnostic imaging; D006801:Humans; D008722:Methods; D011247:Pregnancy; D011859:Radiography; D014427:Twins
D004396:Coloring Agents