[3] [3] P. Mller, M. Viscovich, J. Lykkesfeldt et al.. Vitamin C supplementation decreases oxidative DNA damage in mononuclear blood cells of smokers[J]. European J. Nutrition, 2004,43(1):1～8

[4] [4] Gadrun Totzke, Christine Metzner, Gudrun Ulrich-Merzenich et al.. Effect of vitamin E and vitamin C on the DNA synthesis of human umbilical arterial endothelial cells[J]. European J. Nutrition, 2001,40(3):121～126

[5] [5] Gudrun Ulrich-Merzenich, Christine Metzner, Beate Schiermeyer et al.. Vitamin C and vitamin E antagonistically modulate human vascular endothelial and smooth muscle cell DNA synthesis and proliferation[J]. European J. Nutrition, 2001, 41(1): 27～34