... 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, ... of 5 mg / kg of Xylazin hydrochloride (Rompun®, Bayer Turk Kimya San. Ltd. Sti. Istanbul, Turkey) and 60 mg / kg of Ketamin HCl (Ketanest ®, Parke Davis, Berlin, Germany). A longitudinal inci-sion...