Authors
Magdalena Goldsztejn
Department of Hygiene of Animal Feeding Stuffs National Veterinary Research Institute, Puławy, Poland
Tomasz Grenda
Department of Hygiene of Animal Feeding Stuffs National Veterinary Research Institute, Puławy, Poland
Nina Kozieł
Department of Hygiene of Animal Feeding Stuffs National Veterinary Research Institute, Puławy, Poland
Magdalena Sapała
Department of Hygiene of Animal Feeding Stuffs National Veterinary Research Institute, Puławy, Poland
Małgorzata Mazur
Department of Hygiene of Animal Feeding Stuffs National Veterinary Research Institute, Puławy, Poland
Zbigniew Sieradzki
Department of Hygiene of Animal Feeding Stuffs National Veterinary Research Institute, Puławy, Poland
Beata Król
Department of Hygiene of Animal Feeding Stuffs National Veterinary Research Institute, Puławy, Poland
Krzysztof Kwiatek
Department of Hygiene of Animal Feeding Stuffs National Veterinary Research Institute, Puławy, Poland