1. Department of Anatomy, Faculty of Veterinary Medicine Erciyes University Kayseri Turkey
2. Department of Anatomy, Faculty of Medicine Nigde Omer Halisdemir University Nigde Turkey
3. Department of Histology and Embryology, Faculty of Medicine Selcuk University Konya Turkey
4. Unidad de Anatomia, Facultad de Veterinaria Universidad de la Republica Montevideo Uruguay