pubmed-article:15048055 | pubmed:abstractText | Alterations in dopaminergic and serotonergic systems have been implicated in the pathophysiology of schizophrenia for many years. This study was performed to assess the possible involvement of the dopamine receptor genes D2 (DRD2), D3, D4, serotonin receptor genes 1Da, 1Db, and 2A in the etiology of schizophrenia. | lld:pubmed |