title: Antiproliferative effects of saponins from the roots of Platycodon grandiflorum on cultured human tumor cells.
authors.affiliation: Korea Research Institute of Chemical Technology, Taejeon 305-343, Korea.
authors.forename: Yeon Hee
authors.initials: YH
authors.lastname: Choi
authors.forename: Dae Seok
authors.initials: DS
authors.lastname: Yoo
authors.forename: Mi-Ran
authors.initials: MR
authors.lastname: Cha
authors.forename: Chun Whan
authors.initials: CW
authors.lastname: Choi
authors.forename: Young Sup
authors.initials: YS
authors.lastname: Kim
authors.forename: Sang-Un
authors.initials: SU
authors.lastname: Choi
authors.forename: Kang Ro
authors.initials: KR
authors.lastname: Lee
authors.forename: Shi Yong
authors.initials: SY
authors.lastname: Ryu