Figure 6.
Effects of HT on SOD, GSH-Px activities, and MDA levels in the duodenum. (A) SOD; (B) GSH-Px; (C) MDA. *Indicates minimum significant differences (P < 0.05), and ** indicates highly significant differences (P < 0.01). Abbreviations: HT, hydroxytyrosol; GSH-Px, glutathione peroxidase; MDA, malondialdehyde; SOD, superoxide dismutase.