19-base Pair Deletion Polymorphism Of The Dihydrofolate Reductase (dhfr) Gene: Maternal Risk Of Down Syndrome And Folate Metabolism [polimorfismo De Deleção De 19 Pares De Bases Do Gene Dihidrofolato Redutase (dhfr): Risco Materno Para Síndrome De Down E Metabolismo Do Folato]
- Publication date
- 26 November 2015
- Publisher