title: The use of maternal serum AFP in screening for neural tube defects.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis; D000757:Anencephaly / Q000517:prevention & control; D005260:Female; D005820:Genetic Testing; D005865:Gestational Age; D006801:Humans; D009436:Neural Tube Defects / Q000517:prevention & control*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D011446:Prospective Studies; D012189:Retrospective Studies; D012606:Scotland; D016136:Spina Bifida Occulta / Q000517:prevention & control; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D000509:alpha-Fetoproteins