1. Pharmacology and Toxicology Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
2. Pharmacology and Toxicology Department, Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt
3. Biochemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt
4. Pharmaceutical Biochemistry Department, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt