1. Department of Histology and Embryology, Faculty of Medicine, Çukurova University, Adana, Turkey
2. Department of Anatomy, Faculty of Medicine, Çukurova University, Adana, Turkey
3. Department of Neurosurgery, Faculty of Medicine, Çukurova University, Adana, Turkey
4. Medical Sciences and Experimental Research and Application Center of Çukurova University, Adana, Turkey