Planta Medica, Table of Contents Planta Med 1981; 43(12): 413-415DOI: 10.1055/s-2007-971537 Short Communications © Hippokrates Verlag Stuttgart Steroidal Constituents of Costus afar M. M. Iwu Phytotherapy Research Laboratory, Department of Pharmacognosy, University of Nigeria, Nsukka, Nigeria Recommend Article Abstract PDF Download Buy Article Key Word Index Costus afar - Zingiberaceae - Steroids - Diosgenin - Stigmasterol - B-sitosterol PDF (193 kb)