Selenium content and glutathione peroxidase activity in the plasma and erythrocytes of non pregnant and pregnant women. Effect of selenium on cadmium induced oxidative stress and esterase activity in rat organs Selenium is a vital trace mineral that quietly supports some of the body's most essential functions, yet it's often overlooked. If you're taking a high quality multivitamin, you may be getting some selenium. Role of Selenium Dependent Glutathione Peroxidases (Seleno GPxs) in Radio Modulation: Lessons for Radiation Oncology Biological Trace Element Research Springer Nature Link The Factors Affecting Plasma Glutathione Peroxidase and Selenium in Rheumatoid Arthritis: A Multiple Linear Regression Analysis