Article
Salyer, G. B.; Galyean, M. L.; Defoor, P. J.; Nunnery, G. A.; Parsons, C. H.; Rivers, J. D.
Effects of copper and zinc source on performance and humoral immune response of newly received, lightweight beef heifers
Source: JOURNAL OF ANIMAL SCIENCE
Year published: 2004 y.
Volume: 82, 8
Pages: 2467-2473с.
Libraries: TUN
Signature: А 255







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