title: Neural tube defects: prevention is better than cure.
mesh_terms: D005260:Female; D006801:Humans; D008403:Mass Screening; D009436:Neural Tube Defects / Q000517:prevention & control*; D011247:Pregnancy; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000509:alpha-Fetoproteins