title: RETRACTED: Simultaneous determination of alkaloids, diterpenoids and steroids in Jin-Guo-Lan by high performance liquid chromatography (HPLC-DAD) method.
abstract: This article has been retracted consistent with Elsevier Policy on Article Withdrawal. Please see . The Publisher apologizes for any inconvenience this may cause.
authors.affiliation: Pharmaceutical Informatics Institute, Zhejiang University, No. 38 Zheda Road, Hangzhou, Zhejiang Provine 310027, PR China.
authors.forename: Yu Feng
authors.initials: YF
authors.lastname: Zhang
authors.forename: Peiying
authors.initials: P
authors.lastname: Shi
authors.forename: Qiyong
authors.initials: Q
authors.lastname: Shi
authors.forename: Weidong
authors.initials: W
authors.lastname: Zhang
authors.forename: Yiyu
authors.initials: Y
authors.lastname: Cheng