1. Department of Medical Biology, Faculty of Health Sciences, University of Warmia and Mazury in Olsztyn, Żołnierska 14C str., 10-561 Olsztyn, Poland, USA. Tel: +(89) 524 61 16
2. Department of Internal Medicine and Clinic, Faculty of Veterinary Medicine, University of Warmia and Mazury, OczapowskiegoStr 15, 10-718, Olsztyn, Poland
3. Department of Pathophysiology, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland