title: Folic acid and the prevention of neural-tube defects.
authors.affiliation: Wolfson Institute of Preventive Medicine, Barts and the London School of Medicine and Dentistry, University of London, London.
authors.forename: Nicholas J
authors.initials: NJ
authors.lastname: Wald
mesh_terms: D001323:Autoantibodies / Q000097:blood; D019587:Dietary Supplements / Q000009:adverse effects / Q000191:economics; D004305:Dose-Response Relationship, Drug; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage* / Q000191:economics / Q000276:immunology; D006291:Health Policy; D006801:Humans; D009436:Neural Tube Defects / Q000517:prevention & control*; D016742:Preconception Care; D011247:Pregnancy; D014481:United States
chemical_list: D001323:Autoantibodies; D005492:Folic Acid