title: The antenatal diagnosis of neural tube defects.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009436:Neural Tube Defects / Q000175:diagnosis* / Q000209:etiology / Q000235:genetics; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012306:Risk; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000509:alpha-Fetoproteins