Salmonella seroprevalence at the population and herd level in pigs in The Netherlands
Autor: | van der Wolf, P.J. *, Elbers, A.R.W., van der Heijden, H.M.J.F., van Schie, F.W., Hunneman, W.A., Tielen, M.J.M. |
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Zdroj: | In Veterinary Microbiology 2001 80(2):171-184 |
Databáze: | ScienceDirect |
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