Authors
Justyna Miłek
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
Katarzyna Blicharz-Domańska
Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
© 2018 Justyna Miłek, Katarzyna Blicharz-Domańska, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.