Histological analysis of intestine and liver section in different treated groups stained with H&E. A: healthy rats, B: healthy rats received nanoparticle C: CCl4 received rats, D: CCl4 received rats received nanoparticle. Liver section of hepatotoxic (CCl4) group shows abnormal hepatic structure with vacuolization, necrosis, mild hemorrhage, moderate inflammation, cell hyperplasia, cell infiltration and apoptosis. Liver section of treated animals restored morphological alterations. Original magnification 100 × .