Amniotic fluid alpha-fetoprotein in the prenatal diagnosis of fetal neural tube defects.
D000653:Amniotic Fluid / Q000032:analysis*; D005260:Female; D006801:Humans; D009436:Neural Tube Defects / Q000175:diagnosis* / Q000235:genetics; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012306:Risk; D000509:alpha-Fetoproteins / Q000032:analysis*
D000509:alpha-Fetoproteins