1. Pharmacology Department, Faculty of Pharmacy; King Saud University; Riyadh Kingdom of Saudi Arabia
2. Department of Biochemistry, Faculty of Pharmacy; Mansoura University; Mansoura Egypt
3. Department of Genetics and Cytology; National Research Center; Dokki Egypt
4. Preparatory Year Deanship; King Saud University; Riyadh Kingdom of Saudi Arabia
5. Department of Pharmaceutical Sciences, College of Pharmacy; Princess Nourah bint Abdulrahman University; Riyadh Kingdom of Saudi Arabia