Authors
Monika Olech
Department of Pathology, Puławy, Poland
Department of Biochemistry, National Veterinary Research Institute, Puławy, Poland
Jacek Kuźmak
Department of Biochemistry, National Veterinary Research Institute, Puławy, Poland
Anna Kycko
Department of Pathology, Puławy, Poland
Andrzej Junkuszew
Institute of Animal Breeding and Biodiversity Conservation, University of Life Sciences in Lublin, Lublin, Poland