Yazdani, Shaghayegh No genetic association between A118G polymorphism of μ-opioid receptor gene and schizophrenia and bipolar disorders. [electronic resource] - Indian journal of psychiatry - 483-486 p. digital Publication Type: Journal Article ISSN: 0019-5545 Standard No.: 10.4103/psychiatry.IndianJPsychiatry_53_17 doi