1. Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
2. Department of Pharmacology and Toxicology, College of Pharmacy, Ain Shams University, Heliopolis, Cairo, Egypt
3. Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
4. Department of Zoology and Entomology, Faculty of Science, Helwan University, Ein Helwan, Cairo, Egypt
5. Department of Biochemistry, College of Pharmacy, Mansoura University, Mansoura, Egypt