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Abstract
Entities: Disease
Mesh: See more » FemaleFetal Diseases/chemically inducedHumansNeural Tube Defects/chemically inducedPregnancyVitamins/adverse effects
Substances: See more » Vitamins
Year: 1990 PMID: 2320071 DOI: 10.1056/NEJM199004123221513
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245