Sheep and farm level factors associated with contagious ovine digital dermatitis: A longitudinal repeated cross-sectional study of sheep on six farms

Autor: Angell, J.W., Grove-White, D.H., Duncan, J.S.
Zdroj: In Preventive Veterinary Medicine 1 November 2015 122(1-2):107-120
Databáze: ScienceDirect