1. 1Department of Physiology, Medical University of Silesia, School of Medicine with Dentistry Division, Zabrze, Poland
2. 2Doleżych Bogdan, Zawisza-Raszka Agnieszka, Augustyniak Maria: Department of Animal Physiology and Ecotoxicology, University of Silesia, Katowice, Poland
3. 3Department of Surgery, Universitäts Klinikum Schleswig Holstein, Campus Lübeck, Germany