1. 1 Pharmacology Department, Faculty of Veterinary Medicine, Benha University, 13736 Moshtohor, Toukh, Qalioubeya, Egypt
2. 2 Pharmacology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
3. 3 Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Selcuk, Konya, Turkey