Rouchaud J, Neus O, Bulcke R, Cools K, Eelen H
Laboratory of Phytopharmacy, Catholic University of Louvain, 3, Place Croix du Sud, SCI 15D, 1348 Louvain-la-Neuve, Belgium.
Bull Environ Contam Toxicol. 1998 Nov;61(5):669-76. doi: 10.1007/s001289900813.