1. Department of Anatomy, Faculty of Medicine, University of Niš, Niš, Serbia
2. Department of Histology and Embryology, Faculty of Medicine, University of Niš, Niš, Serbia
3. Department of Forensic Medicine, Faculty of Medicine, University of Niš, Niš, Serbia
4. Scientific Research Center for Biomedicine, Faculty of Medicine, University of Niš, Niš, Serbia