Detecting fetal abnormalities.
D002824:Chorionic Villi / Q000032:analysis; D000013:Congenital Abnormalities / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014463:Ultrasonography