Article
Hermann, J. R.; Honeyman, M. S.; Zimmermann, J. J.; Thacker, B. J.; Holden, P. J.; Chang, C. C.
Effect of dietary Echinacea purpurea on viremia and performance in porcine reproductive and respiratory syndrome virus-infected nursery pigs
Source: JOURNAL OF ANIMAL SCIENCE
Year published: 2003 y.
Volume: 81, 9
Pages: 2139-2144с.
Libraries: TUN
Signature: А 255









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