Authors
Krzysztof Śmietanka
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Edyta Świętoń
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Edyta Kozak
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Krzysztof Wyrostek
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Karolina Tarasiuk
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Grzegorz Tomczyk
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Bogdan Konopka
General Veterinary Inspectorate, Warsaw, Poland
Mirosław Welz
General Veterinary Inspectorate, Warsaw, Poland
Katarzyna Domańska-Blicharz
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Krzysztof Niemczuk
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland