.BETA.-D-Xylopyranosyl-(1.RAR.3)-.BETA.-D-glucuronopyranosyl Echinocystic Acid Isolated from the Roots of Codonopsis lanceolata Induces Caspase-Dependent Apoptosis in Human Acute Promyelocytic Leukemia HL-60 CellsKyungwon Lee, Kyung‐Tae Lee|Biological and Pharmaceutical Bulletin|2005Cited by 44