Authors
Remigiusz Pomykała
Department of Hygiene of Food of Animal Origin, National Veterinary Research Institute, Pulawy, Poland
Mirosław Michalski
Department of Hygiene of Food of Animal Origin, National Veterinary Research Institute, Pulawy, Poland
Artur Jóźwik
Institute of Genetics and Animal Breeding, Magdalenka, Poland
Jacek Osek
Department of Hygiene of Food of Animal Origin, National Veterinary Research Institute, Pulawy, Poland