Authors
Wojciech Kozdruń
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Hanna Czekaj
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Natalia Styś-Fijoł
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Karolina Piekarska
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Jowita Samanta Niczyporuk
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland