Krzysztof Marycz1,2. 1. Department of Experimental Biology, Faculty of Biology and Animal Science, Wrocław University of Environmental and Life Sciences, Norwida 27B, 50-375, Wrocław, Poland. krzysztof.marycz@upwr.edu.pl. 2. International Institute of Translational Medicine, Jesionowa 11, 55-114, Malin, Wisznia Mała, Poland. krzysztof.marycz@upwr.edu.pl.