Raised maternal serum alpha-fetoprotein, oligohydramnios, and the fetus.
D000013:Congenital Abnormalities / Q000175:diagnosis; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D006831:Polyhydramnios / Q000097:blood / Q000175:diagnosis*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D000509:alpha-Fetoproteins / Q000032:analysis*
D000509:alpha-Fetoproteins