1. Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, Ankara, Turkey
2. Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmacy, Eastern Mediterranean University, Gazimagusa, Famagusta, The Northern Cyprus, Turkey
3. Department of Pharmaceutical Sciences, Faculty of Pharmacy, University of Calabria, Rende, Italy
4. Center for Pharmaceutical Biotechnology, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60607-7173, USA