title: Neural tube defects in Newfoundland.
authors.forename: M F
authors.initials: MF
authors.lastname: Frecker
mesh_terms: D004781:Environmental Exposure; D006801:Humans; D007231:Infant, Newborn; D009436:Neural Tube Defects / Q000453:epidemiology*; D009523:Newfoundland and Labrador / Q000453:epidemiology