Biblio
E
T. O. Dill, Turner, H. A., DE Mattson, D. W. Weber, and Baker, R. J.,
“EFFECTS OF ZINC, COPPER AND SELENIUM SUPPLEMENTATION ON THE HUMORAL IMMUNE SYSTEM OF WEANED STEERS.”,
OSU DEPARTMENT OF ANIMAL SCIENCES, p. 9, 1991.
W
M. A. Kutzler, Bildfell, R. J., Gardner-Gaftt, K., Delay, J., Baker, R. J., and Mattson, D. E.,
“West Nile virus in alpacas: a case report”,
Journal of American Vet Medicine Association, 2004.