Authors
Jowita Samanta Niczyporuk
jowita.niczyporuk@piwet.pulawy.pl
Department of Poultry Viral Diseases, National Veterinary Research Institute, Pulawy, Poland
Elżbieta Samorek-Salamonowicz
Department of Poultry Viral Diseases, National Veterinary Research Institute, Pulawy, Poland
Hanna Czekaj
Department of Poultry Viral Diseases, National Veterinary Research Institute, Pulawy, Poland