Leibovitz B, Siegel BV. Ascorbic acid, neutrophil function, and the immune response. Int J Vitam Nutr Res. 1978;48(2):159-64.

Patrone F, Dallegri F, Bonvini E, Minervini F, Sacchetti C. Effects of ascorbic acid on neutrophil function. Studies on normal and chronic granulomatous disease neutrophils. Acta Vitaminol Enzymol. 1982;4(1-2):163-8.

Holmannová D, Koláčková M, Krejsek J. Vitamin C and its physiological role with respect to the components of the immune system. Vnitr Lek. 2012 Oct;58(10):743-9.

Ranjan R, Ranjan A, Dhaliwal GS, Patra RC. L-Ascorbic acid (vitamin C) supplementation to optimize health and reproduction in cattle. Vet Q. 2012 Oct 19. [Epub ahead of print]

Wintergerst ES, Maggini S, Hornig DH. Immune-enhancing role of vitamin C and zinc and effect on clinical conditions. Ann Nutr Metab. 2006;50(2):85-94. Epub 2005 Dec 21.

Maggini S, Wenzlaff S, Hornig D. Essential role of vitamin C and zinc in child immunity and health. J Int Med Res. 2010 Mar-Apr;38(2):386-414.

Thomas WR, Holt PG. Vitamin C and immunity: an assessment of the evidence. Clin Exp Immunol. 1978 May;32(2):370-9.

Klenner FR: Significance of high daily intakes of ascorbic acid in preventive medicine. J Intl Acad Prevent Med, 1974; 1(1): 45-69.

Ely JTA: Ascorbic acid and some other analogs of the germ theory. J Orthomol Med, 1999; 14(3): 143-156.

Goldschmidt MC: Reduced bactericidal activity in neutrophils from scorbutic animals and the effect of ascorbic acid on these target bacteria in vivo and in vitro. Am J Clin Nutr, 1991; 54(6 Suppl): 1214S-1220S.

A. Bendich, L.J. Machlin, O. Scandurra, G.W. Burton, D.D.M. Wayner. The antioxidant role of vitamin C. Advances in Free Radical Biology & Medicine, Volume 2, Issue 2, 1986, Pages 419-444.

Prinz W, Bortz R, Bregin B, Hersch M. The effect of ascorbic acid supplementation on some parameters of the human immunological defence system. Int J Vitam Nutr Res. 1977;47(3):248-57.

John P. Manzella, Norbert J. Roberts Jr. Human Macrophage and Lymphocyte Responses to Mitogen Stimulation after Exposure to Influenza Virus, Ascorbic Acid, and Hyperthermia. J Immunol. 1979 Nov;123(5):1940-4.

Weber P, Bendich A, Schalch W. International Journal for Vitamin and Nutrition Research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal International de Vitaminologie et de Nutrition. Roche Vitamins & Fine Chemicals, Paramus, NJ 07652, USA. [1996, 66(1):19-30].

A Bendich , L Langseth. The health effects of vitamin C supplementation: a review.J Am Coll Nutr April 1995 vol. 14 no. 2 124-136

Fennessy FM, Moneley DS, Wang JH, Kelly CJ, Bouchier-Hayes DJ. Taurine and vitamin C modify monocyte and endothelial dysfunction in young smokers. Circulation. 2003;107:410–415.

Anderson R, Oosthuizen R, Maritz R, et al: The effects of increasing weekly doses of ascorbate on certain cellular and humoral immune functions in normal volunteers. Am J Clin Nutr

1980; 33: 71 – 76.

Knight JA: Review: Free radicals, antioxidants, and the immune system. Ann Clin Lab Sci 2000; 30: 145 – 158.

Härtel C, Puzik A, Göpel W, et al: Immunomodulatory effect of vitamin C on intracytoplasmic cytokine production in neonatal cord blood cells. Neonatology 2007; 91: 54 – 60.

Härtel C, Strunk T, Bucsky P, et al: Effects of vitamin C on intracytoplasmic cytokine production in human whole blood monocytes and lymphocytes. Cytokine 2004; 27: 101 – 106.

Johnston CS, Retrum KR, Srilakshmi JC: Antihistamine effects and complications of supplemental vitamin C. J Am Diet Assoc 1992; 92: 988 – 989.

Johnston CS, Martin LJ, Cai X: Antihistamine effect of supplemental ascorbic acid and neutrophil chemotaxis. J Am Coll Nutr 1992; 11: 172 – 176.