Research articleInfluences of CCK-8 on expressions of apoptosis-related genes in prefrontal cortex neurons of morphine-relapse rats
Keywords: کاسپاز ۳ ; ANOVA; one way analysis of variance; MOR; morphine; NS; normal saline; CPP; conditioned place preference; Cholecystokinin-8; Morphine; Bax; Bcl-2; Caspase-3; Morphine relapse;