Effect of Qur and/or Arg treatment on renal glutathione level in intoxicated rats with a high dose of n-ZnO particles. Values are expressed as mean ± S.D. a
P < 0.001, c
P < 0.05 compared with the normal control group, ***
P < 0.001 compared with the n-ZnO-intoxicated group, respectively, using ANOVA followed by Bonferroni as a post-ANOVA test.