共 50 条
- [45] Prevalence of antibodies to Leptospira hardjo in bulk tank milk from unvaccinated dairy herds in the south-west region of Poland BERLINER UND MUNCHENER TIERARZTLICHE WOCHENSCHRIFT, 2014, 127 (5-6): : 247 - 250
- [49] A survey of anti-Ostertagia ostertagii antibody levels in bulk tank milk samples (BTM) in dairy herds in Lower Silesia Region (Poland) POLISH JOURNAL OF VETERINARY SCIENCES, 2011, 14 (01): : 135 - 136