1. Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
2. Department of Obstetrics and Gynecology, Clinical Centre “Kragujevac”, Serbia
3. Institute of Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia
4. Department of Biomedical Sciences, State University of Novi Pazar, Novi Pazar, Serbia
5. Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
6. Department of Physiology, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
7. Department of Human Pathology, 1st Moscow State Medical University IM Sechenov, Moscow, Russia