Authors
Katarzyna Domanska-Blicharz
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Justyna Opolska
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Anna Lisowska
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Anna Szczotka-Bochniarz
Department of Swine Diseases, National Veterinary Research Institute, Puławy, Poland