Induction of renal and liver injuries by cadmium chloride : Six of male Wistar rats were randomized into two groups of three. The control group (n=3) was injected subcutaneously with normal saline solution (0.9% NaCl). The treated group (n=3) was injected with CdCl2 solution at the concentration of 1.2 mg/kg BW subcutaneously for 5 days/week for 4 weeks (28 days, d1-d28; 20 doses of CdCl2). The dose of CdCl2 and the period of treatment were modified from the study of Prozialeck