共 50 条
- [44] Clinical and subclinical diseases predisposing to Johne's disease in dairy cattle Proceedings of the Thirty-Eighth Annual Conference of the American Association of Bovine Practitioners, 2005, : 164 - 164
- [49] Serological, bacteriological and molecularbiological survey of paratuberculosis (Johne's disease) in Austrian cattle JOURNAL OF VETERINARY MEDICINE SERIES B-INFECTIOUS DISEASES AND VETERINARY PUBLIC HEALTH, 2006, 53 (10): : 477 - 481