Fig. 5From: Arsenic affects inflammatory cytokine expression in Gallus gallus brain tissuesEffects of As2O3 on the PTGEs mRNA levels in the brain tissues. a-e represented the PTGEs mRNA levels in the cerebrum, cerebellum, thalamus, brainstem and myelencephalon tissue, respectively. Each value represented the means ± SD of six individuals. The bars with a star at the same sampling time were significantly different (P < 0.05)Back to article page