Selenium Fortified Nutritional Yeast: A Supplement to Support Male Fertility Explore Yeast Cysteine improves boar sperm quality via glutathione biosynthesis during the liquid storage The effects of varying concentrations of glutathione and trehalose in improving microscopic and oxidative stress parameters in Turkey semen during liquid storage at 5 C ScienceDirect Glutathione content and glutathione peroxidase activity of sperm in males with unexplained infertility CredoWeb Glutathione improves testicular spermatogenesis through inhibiting oxidative stress, mitochondrial damage, and apoptosis induced by copper deposition in mice with Wilson disease ScienceDirect