Citation:
Tan H-Y, Chen Q, Sust S, Buckholtz JW, Meyers JD, Egan MF, Mattay VS, Meyer-Lindenberg A, Weinberger DR, Callicott JH. {Epistasis between catechol-O-methyltransferase and type II metabotropic glutamate receptor 3 genes on working memory brain function.}. Proceedings of the National Academy of Sciences of the United States of America. 2007;104 :12536–12541.