1. Pharmacognosy Department, University of Sana’a, Pharmacy College, Sanaa, Yemen
2. Department of Forensic Medicine and Clinical Toxicology, College of Medicine, Sanàa University, Sanaa, Yemen
3. Medicinal Chemistry Department, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
4. The Regional Center for Mycology and Biotechnology, Al-Azhar University, Cairo, Egypt
5. Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt