In Vivo and in Vitro Variations of Human Erythrocyte Glutathione Peroxidase Activity as Result of Cells Ageing, Selenium Availability and Peroxide Activation

Cases showing erythrocyte glutathione peroxidase (GSH‐Px) defects have been previously described. Our experiments demonstrate that a number of non genetic factors may influence the GSH‐PX activity in human erythrocytes.

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