Fig. 4From: Gentiana lutea attenuates hepatotoxicity induced by ketoconazole in rats by fortifying the cellular antioxidant defense systemPhotomicrographs of liver sections in central area (a) and portal area (b) from control rats showing the normal arrangement of hepatocytes. Liver section of KET-treated rats (c) showing extensive degeneration of hepatocytes (thin arrows), focal necrosis (thick arrows), and inflammatory cell infiltration * in central vein (cv) and portal area p (d). Group of rats pretreated with GEN before KET (e, f) exhibiting relatively normal appearance of hepatocytes with moderate degeneration and focal vacuolated cells (H&E, X 400)Back to article page