Fig. 5
Effect of parsley treatment on Cd-induced oxidative stress. a–c The mean concentration of TBARS, GSH and peroxidase in the brain tissues of each group (F = 124.53, F = 189.94, F = 154.65), respectively. Data are expressed as mean ± SEM (N = 8). *P < 0.05, **P < 0.01, ***P < 0.001, for parsley (Groups B and C), Cd (Group D) and parsley + Cd treated groups versus control (Groups E and F); #P < 0.05 for parsley + Cd treated groups versus cadmium group; +P < 0.05 for low dose parsley treated group versus high dose parsley treated group