Aim: Free radicals play a key role in the development of degenerative diseases, none the less, effects of harmful reactive species can be controlled by natural defense mechanisms in the body. In this study, we aimed to investigate enzyme activities of superoxide dismutase (SOD), glutathione (GSH) reductase, glutathione peroxidase (GSH-Px), and malondialdehyde (MDA) in blood serum samples of patients with…
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