FIGURE 4. A) Analysis of SOD antioxidant enzymatic activity (USOD/mg of protein) in the pulmonary tissue: a significant difference was observed between the DM (***p<0.001) animals and the CO and DM+OP, and a significant difference was observed between the DM+OP ^(#p<0.001) and CO; B) analysis of the SOD antioxidant enzymatic activity (USOD/mg of protein) in the hepatic tissue and no significant difference was observed among the groups.