1. Department of Dental Pathology and Endodontics, Medical Faculty, University of Prishtina “Hasan Prishtina”, Prishtina, Kosovo
2. Education Faculty, University of Prizren “Ukshin Hoti”, Prizren, Kosovo
3. Department of Biology, Natural Science Faculty, University of Prishtina “Hasan Prishtina”, Prishtina, Kosovo
4. Department of Microbiology, Medical Faculty, University of Prishtina “Hasan Prishtina”, Prishtina, Kosovo
5. Department of Chemistry, Natural Science Faculty, University of Prishtina “Hasan Prishtina”, Prishtina, Kosovo