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Nat Rev Neurol
Peptides also face enzymatic degradation from proteases throughout the gastrointestinal tract, oxidative stress during transit, and structural challenges during absorption across the intestinal epithelium
In a study of infertile men, glutathione supplementation significantly improved sperm motility after two months of treatment
Neuroscience (1987) 20:61527.10.1016/0306-4522(87)90114-X 94 ChaiSYMcKenzieJSMcKinleyMJMendelsohnFA
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