1. Department of pharmaceutics, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt;
2. Department of Pharmacology, Faculty of Medicine, El-Fayoum University, El-Fayoum, Egypt;
3. Department of Pharmacology, Faculty of Pharmacy, Umm Al Qura University, Makkah, Saudi Arabia;
4. Department of Pathology, Faculty of Medicine, Umm AL-Qura University, Makkha, Saudi Arabia;
5. Department of Pathology, Faculty of Medicine, Minia University, Egypt;
6. Faculty of Pharmacy, Umm Al Qura University, Makkah, Saudi Arabia