title: [Do folates and homocysteine have a causal relation with neural tube defects?].
authors.forename: Inmaculada
authors.initials: I
authors.lastname: Martín
authors.forename: M José
authors.initials: MJ
authors.lastname: Gibert
authors.forename: María
authors.initials: M
authors.lastname: Pastor
authors.forename: Antoni
authors.initials: A
authors.lastname: Obrador
mesh_terms: D005260:Female; D005492:Folic Acid / Q000378:metabolism*; D006710:Homocysteine / Q000378:metabolism*; D006801:Humans; D009436:Neural Tube Defects / Q000453:epidemiology*; D011247:Pregnancy
chemical_list: D006710:Homocysteine; D005492:Folic Acid