1 Department of 2nd Cardiology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia; Katowice-Poland.
2 Department of Biochemistry, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia; Katowice-Poland.
3 Department of Histology and Cell Pathology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia; Katowice-Poland.