title: MTHFR and RFC-1 gene polymorphisms and the risk of Down syndrome in Italy.
authors: Fabio
authors: F
authors: Coppedè
authors: Renato
authors: R
authors: Colognato
authors: Lucia
authors: L
authors: Migliore
mesh_terms: D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006801:Humans; D007558:Italy; D026901:Membrane Transport Proteins / Q000235:genetics*; D042965:Methylenetetrahydrofolate Reductase (NADPH2) / Q000235:genetics*; D011110:Polymorphism, Genetic; D011247:Pregnancy; D012306:Risk
chemical_list: D026901:Membrane Transport Proteins; C120043:SLC19A2 protein, human; D042965:Methylenetetrahydrofolate Reductase (NADPH2)