Objective To study the toxic effects and explore the possible mechanism of Chlorpromazine exposure to rat ovarian granulosa cells in vitro.Methods Immature primary cultured ovarian granulosa cells of wister rat were treated with various concentrations of chlorpromazine(0,0.1,1,10 μmol/L) for 24 h.After 24-h exposure to chlorpromazine,cell viability was detected by MTT assay,content of progesterone(P) and estradiol(E2) collected from medium were detected by ELISA assay.And ovarian granulosa cells stained with Hochst dye 33258 were checked...