Affiliation: | 1. Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt;2. Department of Pathology, Animal Reproduction Research Institute, Giza, Egypt;3. Department of Animal Physiology and Biochemistry, Faculty of Veterinary Medicine, Badr University in Cairo (BUC), Badr city, Egypt Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt;4. Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt |