Fig. 2

The histopathology of liver, kidney, and spleen of the rats in 28-day subacute toxicity study. The liver (a-d) with typical hepatic cords with sinusoids with the central vein, the kidney (e-h) showed normal renal corpuscles, tubules, and collecting ducts, the spleen (i-l) with regular red and white pulp architecture (H&E x 200).