Coxiella burnetii seropositivity and associated risk factors in sheep in Ontario, Canada

Autor: Meadows, S., Jones-Bitton, A., McEwen, S., Jansen, J., Menzies, P.
Zdroj: In Preventive Veterinary Medicine 1 November 2015 122(1-2):129-134
Databáze: ScienceDirect