Figure 1From: Deltamethrin-induced oxidative stress and biochemical changes in tissues and blood of catfish (Clarias gariepinus): antioxidant defense and role of alpha-tocopherolEffects of deltamethrin and α-tocopherol on serum urea levels in catfish. Serum urea level increased significantly in catfish giving deltamethrin compared with values in the control group. Exposure to α-tocopherol decreased and maintained these levels to the normal values.Back to article page