Research Article

Effects of Vitamin E on Immune Response, Antioxidant Capacity, and Liver Tissue Structure of Crucian Carp under Acute Cold Stress

Figure 4

Effects of vitamin E on antioxidant indexes of crucian carp under acute cold stress: (a) malondialdehyde (MDA), (b) catalase (CAT), (c) superoxide dismutase (SOD), and (d) glutathione peroxidase (GSH-Px). Different uppercase letters above columns indicate significant differences, and the same uppercase letters indicate no significant differences.
(a)
(b)
(c)
(d)