Philip D, Buch A, Moorthy D, Scott TM, Parnell LD, Lai C, Ordovás JM, Selhub J, Rosenberg IH, Tucker KL, Troen AM. Dihydrofolate reductase 19-bp deletion polymorphism modifies the association of folate status with memory in a cross-sectional multi-ethnic study of adults. The American Journal of Clinical Nutrition. 2015 Nov;102(5):1279–88. doi: 10.3945/ajcn.115.111054.
Dihydrofolate reductase 19-bp deletion polymorphism modifies the association of folate status with memory in a cross-sectional multi-ethnic study of adults