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Lykkesfeldt, J; Christen, S; Wallock, LM; Chang, HH; Jacob, RA; Ames, BN (2000). Ascorbate is depleted by smoking and repleted by moderate supplementation: a study in male smokers and nonsmokers with matched dietary antioxidant intakes. American journal of clinical nutrition, 71(2), pp. 530-6. Bethesda, Md.: American Society for Nutrition, Inc.
