Figure 1: Photomicrographs (original magnification 45×) of histopathological studies of livers of various groups. normal architecture of rat liver (normal group). Necrosis and hepatocellular degeneration of DENA (DENA+Gatifloxacin and Gatifloxacin+DENA). Lesser damage of hepatocytes and low index of necrosis pre and post-treated group control Gatifloxacin (80 mg/kg) treated group.