1. Department of Histology and Embryology, Faculty of Veterinary Medicine Kastamonu University Kastamonu Turkey
2. Department of Histology and Embryology, Faculty of Medicine Kastamonu University Kastamonu Turkey
3. Department of Histology and Embryology, Faculty of Veterinary Medicine Sivas Cumhuriyet University Sivas Turkey
4. Department of Basic Sciences of Histology and Embryology, Faculty of Dentistry Burdur Mehmet Akif Ersoy University Burdur Turkey