1. Department of Natural Products and Alternative Medicine, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
2. Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
3. Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
4. Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia