Fig. 2.
Microphotographs of rat kidney in different groups, (A) rats fed on the control peanuts (group 1) showing normal epithelial cells of renal tubules, (B) rats fed on the control peanuts treated by ozone for 120 h (group 2) showing normal structure, (C) rats fed on ACPs treated by ozone for 120 h (group 3) showing slight fatty changes and vacuolar degeneration, (D) rats fed on ACPs treated by ozone for 60 h (group 4) showing slight fatty changes and vacuolar degeneration, (E) rats fed on ACPs (group 5) showing severe vacuolar degeneration, fatty changes, cellular swelling and local diffused necrosis in epithelia of the renal tubules