Planta Medica, Table of Contents Planta Med 1988; 54(2): 178-179DOI: 10.1055/s-2006-962387 Letters © Georg Thieme Verlag Stuttgart · New York Spartioidine and Usaramine, Two Pyrrolizidine Alkaloids from Senecio vulgaris L. A. Pieters[1] , A. J. Vlietinck Department of Pharmaceutical Sciences, University of Antwerp (U.I.A.), Universiteitsplein 1, B-2610 Antwerp, Belgium. Recommend Article Abstract PDF Download Buy Article PDF (181 kb) References 1 L. A. Pieters is a research assistant of the National Fund for Scientific Research (Belgium).
