. Ian D. Podmore, Helen R. Griffiths, Karl E. Herbert, Nalini Mistry, Pratibha Mistry and Joseph Lunec (9 April 1998). "Vitamin C exhibits pro-oxidant properties". Nature 392 (6676): 559. Bibcode 1998Natur.392..559P . DOI : 10.1038/33308 . PMID   9560150 . Hagfors, L; Leanderson P, Skoldstam L (2003). "Antioxidant intake, plasma antioxidants