Bibliografisk träff 2003-04-01 Antiproliferative constituents from Umbelliferae plants VI. New ursane-type saikosaponin analogs from the fruits of Bupleurum rotundifolium. Fujioka T, Yoshida K, Fujii H, Nagao T, Okabe H, Mihashi K. Chem Pharm Bull (Tokyo) · research support, non-u.s. gov't; journal article · DOI 10.1248/cpb.51.365