1. Department of Anatomy, Faculty of Medicine, Duzce University, Duzce, Turkey.
2. Department of Medical Services and Techniques, Bilecik Seyh Edebali University, Bilecik, Turkey.
3. Department of Anatomy, Medical School of Eskişehir Osmangazi University, Eskişehir, Turkey.
4. Department of Histology Embriology, Faculty of Veterinary Medicine, Uludag University, Bursa, Turkey.