title: Isolation of New Cytotoxic Constituents from Hypericum revolution and Hypericum calycinum by Liquid-Liquid Chromatography.
authors.affiliation: Institut de Pharmacognosie et Phytochimie, Ecole de Pharmacie, Université de Lausanne, 2, rue Vuillermet, CH-1005 Lausanne, Switzerland.
authors.forename: L A
authors.initials: LA
authors.lastname: Decosterd
authors.forename: H
authors.initials: H
authors.lastname: Stoeckli-Evans
authors.forename: J C
authors.initials: JC
authors.lastname: Chapuis
authors.forename: J D
authors.initials: JD
authors.lastname: Msonthi
authors.forename: K
authors.initials: K
authors.lastname: Hostettmann