Fig. 4
Effects of tadalafil and L. sativum (LS) alone or in combination on the tissue malondialdehyde (MDA), superoxide dismutase (SOD) and glutathione peroxidase (GPx) activity in carbon tetrachloride (CCL4) induced liver failure in rats. Note: ****p < 0.0001 as compared to the CCL4 group. a P < 0.0001 as compared with the control group. Different large superscripts differ significantly (P < 0.05)