1. Department of Biology, Faculty of Arts and Sciences, American University of Beirut, Beirut, Lebanon
2. Nature Conservation Center, American University of Beirut, Beirut, Lebanon
3. Department of Chemistry, Faculty of Arts and Sciences, American University of Beirut, Beirut, Lebanon
4. Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon