Occurrence of Mycobacterium avium subspecies paratuberculosis and Neospora caninum in Alberta cow-calf operations

Autor: Pruvot, M., Kutz, S., Barkema, H.W., De Buck, J., Orsel, K.
Zdroj: In Preventive Veterinary Medicine 1 November 2014 117(1):95-102
Databáze: ScienceDirect