Authors
Mirosław M. Michalski
Department of Hygiene of Food of Animal Origin, National Veterinary Research Institute, Pulawy, Poland
Katarzyna Grądziel-Krukowska
Department of Hygiene of Food of Animal Origin, National Veterinary Research Institute, Pulawy, Poland
Jacek Osek
Department of Hygiene of Food of Animal Origin, National Veterinary Research Institute, Pulawy, Poland