Endothelium-dependent vasodilation in the brachial artery is impaired in smokers: effect of vitamin C.
Pharmacologic ascorbic acid concentrations selectively kill cancer cells: Action as a pro-drug to deliver hydrogen peroxide to tissues.
Neutrophil superoxide anion?generating capacity, endothelial function and oxidative stress in chronic heart failure: effects of short- and long-term vitamin C .
Impairment of Endothelial Functions by Acute Hyperhomocysteinemia and Reversal by Antioxidant Vitamins.