The 19-bp deletion polymorphism of dihydrofolate reductase (DHFR) and nonsyndromic cleft lip with or without cleft palate: evidence for a protective role

by Firoozeh RAFIGHDOOST, Amir RAFIGHDOOST, Houshang RAFIGHDOOST, Mohammad-Ayoob RIGI-LADEZ, Mohammad HASHEMI, Ebrahim ESKANDARI-NASAB
Published 2015-06-01