Table 3. Effects of vitamin A supplementation on erythrocyte catalase, SOD, and GSH-Px activities in rats fed the experimental diets (unit/min/mg Hb).
The experimental groups are described in Table 1.
Values represent the mean ± SD.
Values with different superscript letters within a column are significantly different (P < 0.05).
NS: Not significant; SOD: Superoxide dismutase; GSH-Px: Glutathione peroxidase