Rai, V. “Evaluation of Methylenetetrahydrofolate Reductase Gene Variant (C677T) As Risk Factor for Bipolar Disorder”. Cellular and Molecular Biology 57, no. 2 (September 27, 2011): 1558–66. Accessed February 27, 2024. https://cellmolbiol.org/index.php/CMB/article/view/941.