Risk factors for Aujeszky’s-disease seropositivity of swine herds of a region of northern Italy
M Tamba, R Calabrese, E Finelli, P CordioliVolume:
54
Year:
2002
Language:
english
Pages:
10
DOI:
10.1016/s0167-5877(02)00028-4
File:
PDF, 100 KB
english, 2002