Authors
Agnieszka Jodełko
Department of Cattle and Sheep Diseases, Puławy, Poland
Monika Szymańska-Czerwińska
monika.szymanska@piwet.pulawy.pl
Department of Cattle and Sheep Diseases, Puławy, Poland
Anna Kycko
Department of Pathology, National Veterinary Research Institute, Puławy, Poland
Krzysztof Niemczuk
Department of Cattle and Sheep Diseases, Puławy, Poland