1. Departments of Biochemistry
2. Departments of Pathology
3. Departments of Vojvodina Institutes of Cardiovascular Diseases
4. Departments of Surgery, Medical Faculty, University of Novi Sad, Novi Sad
5. Faculty of Sciences, Department of Biology and Ecology, University of Novi Sad, Novi Sad
6. Departments of Oncology, Sremska Kamenica
7. Department of Pathological Anatomy, General Hospital of Leskovac, Leskovac, Republic of Serbia