Figure 2

A.: Histological section of kidney of control rat (H&E x400). Section showing normal histological features including glomerulus and tubules. B: Histological section of test rat kidney at dose of 100 mg/kg (H&E x400). Section showing an intact glomerulus and tubules in extract-treated animals. C: Histological section of test rat kidney at dose of 1000 mg/kg (H& E x400). Section showing a glomerulus with loss of surrounding Bowman’s capsule, diffuse tubular necrosis in extract-treated animals at 1000 mg/kg.