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Change in activities of antioxidant enzymes (A) Superoxide dismutase (SOD), (B) catalase (CAT), (C) peroxidase (POD), (D) ascorbate peroxidase (APX) and (E) glutathione reductase (GR). Data are mean ± SD (n = 3). Different letters indicate a significant difference at P < 0.05.
