Fig 5A. [doi:10.1016/j.ymgme.2007.02.001] [PMID:17369066] Elmore CL; Wu X; Leclerc D; Watson ED; Bottiglieri T; Krupenko NI; Krupenko SA; Cross JC; Rozen R; Gravel RA; Matthews RG. 2007. "Metabolic derangement of methionine and folate metabolism in mice deficient in methionine synthase reductase.". Mol Genet Metab 91(1):85-97.