1. Department of Pharmacognosy, Faculty of Pharmacy, Helwan University, Cairo, Egypt;
2. Department of Pharmacognosy, Faculty of Pharmacy, Umm Al-Qura University, Mecca, Kingdom of Saudi Arabia;
3. Department of Pharmacognosy, Faculty of Pharmacy, Misr University for Science & Technology (MUST), Gizam, Egypt;
4. Department of Pharmacognosy, Faculty of Pharmacy, Beni-Suef University, Beni Suef, Egypt;
5. School of Science & Sport, University of the West of Scotland, Hamilton, UK