共 50 条
- [24] Johne's disease serological prevalence in Uruguayan dairy cows [J]. PROCEEDINGS OF THE SEVENTH INTERNATIONAL COLLOQUIUM ON PARATUBERCULOSIS, 2003, : 455 - 456
- [25] Prevalence of paratuberculosis (Johne's disease) in the Belgian cattle population [J]. PROCEEDINGS OF THE SIXTH INTERNATIONAL COLLOQUIUM ON PARATUBERCULOSIS, 1999, : 76 - 88