Redox State of Glutathione and Cysteine in Plasma Following Acute Stroke The AsAGSH Cycle: A Vital Line of Defense Against Heat Stress Induced Oxidative Damage in Plants Springer Nature Link Ascorbic acid metabolism during sweet cherry (Prunus avium) fruit development PLOS One The effectiveness of compound X is oftentimes dependent on the presence of compounds Y and Z and so on. Endogenous compounds like glutathione get a lot of commercial attention but they do The AsAGSH Cycle: A Vital Line of Defense Against Heat Stress Induced Oxidative Damage in Plants Springer Nature Link