Authors
Marcin Smreczak
Department of Virology, National Veterinary Research Institute, Pulawy, Poland
Anna Orłowska
Department of Virology, National Veterinary Research Institute, Pulawy, Poland
Paweł Trębas
Department of Virology, National Veterinary Research Institute, Pulawy, Poland
Jan F. Żmudziński
Department of Virology, National Veterinary Research Institute, Pulawy, Poland