Photomicrograph showing control and FPN exposed sections of rat liver; notice intact hepatocytes, blood sinusoids, portal vein, and bile duct in (a): Control (0.0 mg/kg BW/day); Degenerated hepatocytes, damaged portal vein, bile duct and necrotized area around portal vein (b): High dose- 32.33 mg/kg BW/day, c: Medium dose- 12.12 mg/kg BW/day and (d): Low dose- 6.46 mg/kg BW/day (H and E staining, processed with ImageJ, 200 X).