Authors
Małgorzata Kwaśnik
Wojciech Rożek
Department of Virology, National Veterinary Research Institute, Pulawy, Poland
Jan F. Żmudziński
Department of Virology, National Veterinary Research Institute, Pulawy, Poland
© 2013 Małgorzata Kwaśnik, Wojciech Rożek, Jan F. Żmudziński, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.