title: Absence of association of fetal MTHFR C677T polymorphism with prenatal Down syndrome pregnancies.
authors.forename: Krishna
authors.initials: K
authors.lastname: Yanamandra
authors.forename: Joseph A
authors.initials: JA
authors.lastname: Bocchini
authors.forename: Theodore F
authors.initials: TF
authors.lastname: Thurmon
mesh_terms: D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D005315:Fetal Diseases / Q000235:genetics; D006720:Homozygote; D006801:Humans; D042965:Methylenetetrahydrofolate Reductase (NADPH2); D000587:Oxidoreductases Acting on CH-NH Group Donors / Q000235:genetics*; D011110:Polymorphism, Genetic; D011247:Pregnancy; D044465:White People / Q000235:genetics
chemical_list: D000587:Oxidoreductases Acting on CH-NH Group Donors; D042965:Methylenetetrahydrofolate Reductase (NADPH2)