title: Suspended judgment. Does taking extra vitamins prevent spina bifida?
authors.affiliation: Department of Environmental and Preventive Medicine, Medical College of St. Bartholomew's Hospital, London, UK.
authors.forename: N
authors.initials: N
authors.lastname: Wald
mesh_terms: D005260:Female; D006801:Humans; D009436:Neural Tube Defects / Q000517:prevention & control; D011247:Pregnancy; D016135:Spinal Dysraphism / Q000517:prevention & control*; D014815:Vitamins / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D014815:Vitamins