Multiple OPR genes influence personality traits in substance dependent and healthy subjects in two American populations.
American Journal Of Medical Genetics. Part B, Neuropsychiatric Genetics : The Official Publication Of The International Society Of Psychiatric Genetics
Luo, Xingguang X; Zuo, Lingjun L; Kranzler, Henry H; Zhang, Huiping H; Wang, Shuang S; Gelernter, Joel J