Effect of Eruca sativa aqueous extract on kidney histological structure of rats treated with different concentrations of xylene. (A) Control group, (B) CO group, (C) group treated with Eruca sativa, (D and E) groups exposed to xylene at 400 and 800mg/kg pc respectively, (F and G) groups treated with the combination of xylene and ESAE (H and E stain, ×400). Gl, glomerulus, tb, tubule, dl, dilatation, hm, hemorrhage, Gd, glomerular degeneration.