Statistical standardization of amniocentesis data in erythroblastosis fetalis.
D000653:Amniotic Fluid / Q000032:analysis*; D004899:Erythroblastosis, Fetal / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008722:Methods; D011247:Pregnancy; D013053:Spectrophotometry; D013223:Statistics as Topic