Blecha, F., D. S. Pollman and D. A. Nichols. 1983. Weaning pigs at an early age decreases cellular immunity. J. Anim. Sci. 56:396-400.
Bowers, G. N. J. and R. B. McComb. 1966. A continuous spectrophotometric method for measuring the activity of serum alkaline phosphatase. Clin. Chem. 12:70-89.
Braunschweig, C. L., M. Sowers, D. S. Kovacevich, G. M. Hill and D. A. August. 1997. Parenteral zinc supplementation in adult humans during the acute phase response increases the febrile response. J. Nutr. 127:70-74.
Butler, E. J. and M. J. Curtis. 1973. The effects of Escherichia coli endotoxin and ACTH on the plasma zinc concentration in the domestic fowl. Res. Vet. Sci. 15:363-367.
Chandra, R. K. 1984. Excessive intake of zinc impairs immune responses. J. Am. Med. Assoc. 252:1443-1446.
Chesters, J. K. 1997. Zinc. In: Handbook of Nutritionally Essential Mineral Elements (Ed. B. L. O'Dell and R. A. Sunde). Marcel Dekker, Inc., New York. pp. 185-230.
Chesters, J. K. and M. Will. 1981. Measurement of zinc flux through plasma in normal and endotoxin-stressed pigs and the effects of Zn supplementation during stress. Br. J. Nutr. 46:119-130.
Driessen, C., K. Hirv, L. Rink and H. Kirchner. 1994. Induction of cytokines by zinc in human peripheral blood mononuclear cells and separated monocytes. Lymphokine Cytokine Res. 13:15-20.
Driessen, C., K. Hirv, H. Kirchner and L. Rink. 1995. Zinc regulates cytokine induction by superantigens and lipopolysaccharide. Immunology 84:272-277.
Ekkel, E. D., A. H. Kuypers, G. H. M. Counotte and M. J. M. Tielen. 1995. Phytohemagglutinin (PHA) skin test as an indicator of stress-induced changes in immune reactivity in pigs. Vet Quarterly 17:143-146.
Gaetke, L. M. C. J. McClain, R. T. Talwalkar and S. I. Shedlofsky. 1997. Effects of endotoxin on zinc metabolism in human volunteers. Am. J. Physiol. 272:E952-E956.
Grabarek, J., G. R. Her, V. N. Reinhold and J. Hawiger. 1990. Endotoxic lipid A interaction with human platelets. Structurefunction analysis of lipid A homologs obtained from Salmonella minnesota Re595 lipopolysaccharide. J. Biol. Chem. 265:8117-8121.
Hill, C. H. 1989. Effect of Salmonella gallinarum infection on zinc metabolism in chicks. Poult. Sci. 68:297-305.
Hoekstra, W. G., E. C. Faltin, C. W. Lin, H. F. Roberts and R. H. Grummer. 1967. Zinc deficiency in reproducing gilts fed a diet high in calcium and its effect on tissue zinc and blood serum alkaline phosphatase. J. Anim. Sci. 26:1348-1357.
Johnson, R. W. 1997. Inhibition of growth by pro-inflammatory cytokines: An integrated view. J. Anim. Sci. 75:1244-1255.
Kelley, K. W., R. E. Greenfield, J. F. Evermann, S. M. Parish and L. E. Perryman. 1982. Delayed-type hypersensitivity, contact sensitivity, and phytohemagglutinin skin-test responses of heat- and cold-stressed calves. Am. J. Vet. Res. 43:775-779.
Kincaid, R. L., W. J. Miller, R. P. Gentry, M. W. Neathery, D. L. Hampton and J. W. Lassiter. 1976. The effect of endotoxin upon zinc retention and intracellular liver distribution in rats. Nutr. Rep. Int. 13:65-70.
Klosterhalfen, B., E. Tons, S. Hauptmann, L. Tietze, A. Offner, W. Kupper and C. J. Kirkpatrick. 1996. Influence of heat shock protein 70 and metallothionein induction by zinc-bis-(DLhydrogenaspartate) on the release of inflammatory mediators in a porcine model of recurrent endotoxemia. Biochem. Pharmacol. 52:1201-1210.
Kornegay, E. T., P. H. G. van Heugten, M. D. Lindemann and D. J. Blodgett. 1989. Effects of biotin and high copper levels on performance and immune response of weanling pigs. J. Anim. Sci. 67:1471-1477.
Lee, D. N., C. F. Weng, H. T. Yen, T. F. Shen and B. J. Chen. 2000. Effects of chromium supplementation and lipopolysaccaride injection on physiological responses of weanling pigs. Asian-Aus. J. Anim. Sci. 13:528-534.
Liptrap, D. O., E. R. Miller, D. E. Ullrey, D. L. Whitenack, B. L. Schoepke and R. W. Luecke. 1970. Sex influence on the zinc requirement of developing swine. J. Anim. Sci. 30:736-741.
Morrow-Tesch, J. L., J. J. McGlone and J. L. Salak-Johnson. 1994. Heat and social stress effects on pig immune measures. J. Anim. Sci. 72:2599-2609.
NRC. 1998. Nutrient Requirements of Swine. 10th ed. National Academy Press, Washington, DC.
Regnier, J. A. and K. W. Kelley. 1981. Heat- and cold-stress suppresses in vivo and in vitro cellular immune responses of chickens. Am. J. Vet. Res. 42:294-299.
Tufft, L. S., C. F. Nockels and M. J. Fettman. 1988. Effects of Escherichia coli on iron, copper, and zinc metabolism in chicks. Avian Diseases 32:779-786.
Vallee, B. L. and K. H. Falchuk. 1993. The biochemical basis of zinc physiology. Phys. Rev. 73:78-118.
van Heugten, E., M. T. Coffey and J. W. Spears. 1996. Effects of immune challenge, dietary energy density, and source of energy on performance and immunity in weanling pigs. J. Anim. Sci. 74:2431-2440.
van Heugten, E. and J. W. Spears. 1997. Immune response and growth of stressed weanling pigs fed diets supplemented with organic or inorganic forms of chromium. J. Anim. Sci. 75:409-416.
van Heugten, E., J. W. Spears and M. T. Coffey. 1994. The effect of dietary protein on performance and immune response in weanling pigs subjected to an inflammatory challenge. J. Anim. Sci. 72:2661-2669.
Webel, D. M., B. N. Finck, D. H. Baker and R. W. Johnson. 1997. Time course of increased plasma cytokines, cortisol, and urea nitrogen in pigs following intraperitoneal injection of lipopolysaccharide. J. Anim. Sci. 75:1514-1520.
Wellinghausen, N., H. Kirchner and L. Rink. 1997. The immunobiology of zinc. Immunol. Today 118:519-521.
Wellinghausen, N., M. Martin and L. Rink. 1999. Zinc status in patients with alveolar echinococcus is related to disease progression. Parasit. Imm. 21:237-241.
Whitworth, N. H., M. A. Barradas, D. P. Mikhailidis and P. Dandona. 1989. An investigation into the effects of bacterial lipopolysaccharide on human platelets. Eur. J. Haematol. 43:112-119.