1. Department of Biostructure and Animal Physiology, Wroclaw University of Environmental and Life Sciences, Norwida 31, 50-375 Wrocław, Poland1
2. Department of Immunology, Pathophysiology and Veterinary Prevention, Wroclaw University of Environmental and Life Sciences, Norwida 31, 50-375 Wrocław, Poland2
3. Department of Animal Product Technology and Quality Management, Faculty of Food Science, Wroclaw University of Environmental and Life Sciences, Chełmońskiego 37/41, 51-630 Wrocław, Poland3
4. Department of Human Nutrition, Wroclaw University of Environmental and Life Sciences, Chełmońskiego 37/41, 51-630 Wrocław, Poland4