title: MTHFR 677C-->T mutation and neural-tube defects.
authors.forename: C
authors.initials: C
authors.lastname: Rizzari
authors.forename: M G
authors.initials: MG
authors.lastname: Valsecchi
authors.forename: V
authors.initials: V
authors.lastname: Conter
mesh_terms: D005492:Folic Acid / Q000008:administration & dosage; D005787:Gene Frequency; D006801:Humans; D042965:Methylenetetrahydrofolate Reductase (NADPH2); D009154:Mutation; D009436:Neural Tube Defects / Q000235:genetics*; D000587:Oxidoreductases Acting on CH-NH Group Donors / Q000235:genetics*; D012307:Risk Factors
chemical_list: D005492:Folic Acid; D000587:Oxidoreductases Acting on CH-NH Group Donors; D042965:Methylenetetrahydrofolate Reductase (NADPH2)