Document Type : Original Article
Authors
1 Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Alexandria University, Edfina, Behera, Egypt
2 Histology, Faculty of Veterinary Medicine, Alexandria University, Edfina, Behera, Egypt
3 Department of Anatomy and Embry- ology, Faculty Veterinary Medicine, Kafr el sheikh University, Egypt
Abstract
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