19-base pair deletion polymorphism of the dihydrofolate reductase (DHFR) gene: maternal risk of Down syndrome and folate metabolism

by Mendes,Cristiani Cortez, Biselli,Joice Matos, Zampieri,Bruna Lancia, Goloni-Bertollo,Eny Maria, Eberlin,Marcos Nogueira, Haddad,Renato, Riccio,Maria Francesca, Vannucchi,Hélio, Carvalho,Valdemir Melechco, Pavarino-Bertelli,Érika Cristina
Published 2010