Figure 12: Light photomicrography of Kidney of rat after eight weeks of exposure to Cd Cl2 and ZnCl2 .showing an decreased in necrosis as well as tissues fibrosis (F) in renal glomeruli (G),Bowman’s capsule (BC), Proximal (X) and distal (D) convoluted tubules .Also there is an decrease swelling of glomeruli and appearance of the capsular space (CP). Mallory’s .X 400.