1. Pharmacognosy Department, Faculty of Pharmacy, Egyptian Russian University, Badr City, Cairo, 11829, Egypt
2. Biology Department, School of Sciences & Engineering, The American University in Cairo, New Cairo 11835, Egypt
3. Pathology Department, Faculty of Veterinary Medicine, Cairo University, Gamaa St., 12211 Giza, Egypt
4. Phytochemistry and Plant Systematics Department, Division of Pharmaceutical Industries, National Research Centre, P. O. Box 12622, Cairo, Egypt
5. Pharmacognosy Department, College of Pharmacy, Cairo University, Kasr El Aini St., P.B. 11562 Cairo, Egypt
6. Chemistry Department, School of Sciences & Engineering, The American University in Cairo, New Cairo 11835, Egypt