Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation Role of Selenium Dependent Glutathione Peroxidases (Seleno GPxs) in Radio Modulation: Lessons for Radiation Oncology Biological Trace Element Research Springer Nature Link Impact of selenium status and supplementation on outcomes in critically ill patients Scientific Reports Selenium (Se) Some facts about Se: Selenium is an essential mineral found in minute quantities in the body, about (4 10 Best Sources of Selenium: Benefits, Foods, and Daily Requirements Frontiers The effect of selenium on antioxidant system in aquaculture animals