1. Department of Animal Physiology, Faculty of Veterinary Medicine, University ofLife Sciences in Lublin, Poland
2. Department and Clinic of Animal Surgery, Faculty of Veterinary Medicine, University ofLife Sciences in Lublin, Poland
3. Department of Food Hygiene of Animal Origin, Faculty of Veterinary Medicine, University ofLife Sciences in Lublin, Poland
4. Department of General Chemistry, Medical University of Lublin, Poland