Planta Medica, Table of Contents Planta Med 1989; 55(4): 397DOI: 10.1055/s-2006-962043 Letters © Georg Thieme Verlag Stuttgart · New York Virgatol, A New Diterpene from the Roots of Salvia virgata Ayhan Ulubelen Faculty of Pharmacy, University of Istanbul, Istanbul, Turkey Recommend Article Abstract PDF Download Buy Article PDF (67 kb)