1. 1Deparment of Surgery, Diskapi Yildirim Beyazit Teaching and Research Hospital, 06110, Ankara, Turkey
2. 2Grad. Dept. Biotechnology, Middle East Technical University, 06530, Ankara, Turkey
3. 3Deparment of Pathology, Diskapi Yildirim Beyazit Teaching and Research Hospital, 06110, Ankara, Turkey
4. 4Department of Surgery, Ankara University Faculty of Veterinary Medicine, 06110, Ankara, Turkey
5. 5Baskent University Faculty of Biomedical Engineering, 06810, Ankara, Turkey
6. 6Dept. Chemistry, Grad. Dept. Biotechnology, Grad Dept.Biomedical Engineering, Middle East Technical University, 06530, Ankara, Turkey