1. Department of Veterinary Medicine, College of Agricultural and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
2. Department of Pharmacology, Faculty of Veterinary Medicine, Alexandria University, Alexandria, Egypt
3. Department of Family and Community Medicine, College of Medicine and Medical Sciences, Qassim University, Unizah, Saudi Arabia
4. Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia