... Turkey 4. Istanbul University, Faculty of Medicine, Department of Histology and Embryology, Istanbul, Turkey. 5. Istanbul University, Faculty of Medicine, Department of Undersea and Hyperbaric ... Istanbul, Turkey 2. Istanbul University, Faculty of Medicine, Department of Oncologic Pathology, Istanbul, Turkey 3. Istanbul University, Faculty of Medicine, Department of Biochemistry, Istanbul, ... Substitutes Yigit Sirin1, Vakur Olgac2, Semra Dogru-Abbasoglu3, Leyla Tapul4, Samil Aktas5, Sinan Soley1 1. Istanbul University, Faculty of Dentistry, Department of Oral Surgery, Istanbul,...