The effects of endosulfan on cytochrome P450 enzymes and glutathione S-transferases in zebrafish (Danio rerio) livers

► The activity of CYPs was stimulated and inhibited with increasing concentration. ► GST activity increased in most exposure times but was more stable than CYP. ► Sex differences for zebrafish were found in NCR, APND, ERND and GST.