1. Department of Pharmacognosy, Faculty of Pharmacy, Badr University in Cairo, Cairo, Egypt
2. Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo, Egypt
3. Center of Drug Discovery Research and Development, Ain Shams University, Cairo, Egypt
4. Department of Pharmacology, Faculty of Pharmacy, October University for Modern Sciences and Arts, Giza, Egypt