1. Department of Experimental Physiology and Pathophysiology, Medical University of Białystok, Białystok, Poland;
2. Department of Inorganic and Analytical Chemistry, Medical University of Białystok, Białystok, Poland;
3. Department of Thoracic Surgery, Medical University of Białystok, Białystok, Poland; and
4. Department of Histology and Cytophysiology, Medical University of Białystok, Białystok, Poland