Fig. 4From: The effects of arginase inhibitor on lung oxidative stress and inflammation caused by pneumoperitoneum in ratsOxidative stress. Levels of the oxidative stress marker malondialdehyde (MDA) were increased in the PP and PP-ABH groups compared to the control group, and were higher in the PP group than in the PP-ABH group. * P <0.05, *** P <0.001Back to article page