Super oxide dismutase, Catalase and glutathione peroxidase activity in heavy metals contaminated earthworm, Eisenia fetida UC Irvine Figure 1 from Comparing glutathione peroxidase and glutathione reductase activity and their associations with cardiovascular measures in Africans and Caucasians : the SABPA study Semantic Scholar First line defence antioxidants superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPX): Their fundamental role in the entire antioxidant defence grid ScienceDirect The Applications and Mechanisms of Superoxide Dismutase in Medicine, Food, and Cosmetics