| Affiliation: | 1. Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Alexandria University, Alexandria, Egypt;2. Biology Department, College of Science, King Khalid University, Abha, Saudi Arabia
Zoology Department, Faculty of Science, Cairo University, Cairo, Egypt;3. Department of Anatomy and Embryology, Faculty of Veterinary Medicine, University of Sadat City, Sadat City, Egypt;4. Zoology Department, Faculty of Science, Benha University, Benha, Egypt;5. Department of Zoology, Faculty of Science, Tanta University, Tanta, Egypt |
