Coxiella burnetii seropositivity and associated risk factors in sheep in Ontario, Canada
Autor: | Meadows, S., Jones-Bitton, A., McEwen, S., Jansen, J., Menzies, P. |
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Zdroj: | In Preventive Veterinary Medicine 1 November 2015 122(1-2):129-134 |
Databáze: | ScienceDirect |
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