title: Maternal serum AFP screening: promise not yet fulfilled.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis; D005260:Female; D006801:Humans; D009436:Neural Tube Defects / Q000175:diagnosis*; D010865:Pilot Projects; D011247:Pregnancy; D011296:Prenatal Diagnosis; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D000509:alpha-Fetoproteins