خيارات البحث
النتائج 1 - 2 من 2
Bovine coccidiosis: Protective effects of low-level infection and coccidiostat treatments in calves
1984
Conlogue, G. | Foreyt, W.J. | Wescott, R.B.
Eimeria spp., calves (exper.) treated with lasalocid (Bovatec) or decoquinate (Deccox) and premunized did not develop diarrhea, calves premunized but not treated were no more resistant to challenge than nonpremunized calves, premunization alone cannot be expected to prevent coccidiosis when animals are exposed to large numbers of oocysts
اظهر المزيد [+] اقل [-]Efficacy of a nonviable culture-derived Babesia bovis vaccine
1982
Kuttler, K.L. | Levy, M.G. | James, M.A. | Ristic, M.
Babesia bovis, nonviable tissue culture-derived antigens as vaccine in cattle, comparison with premunition
اظهر المزيد [+] اقل [-]