title: [Preparation and in vitro drug release performance of morphine-loaded chitosan microspheres].
authors.affiliation: Department of Anesthesiology, First Affiliated Hospital, Jinan University, Guangzhou, China.
authors.forename: Ya-lan
authors.initials: YL
authors.lastname: Li
authors.forename: Jin-hua
authors.initials: JH
authors.lastname: Liao
authors.forename: Dong-hua
authors.initials: DH
authors.lastname: Hu
authors.forename: Wen-bin
authors.initials: WB
authors.lastname: Chen
authors.forename: Chang-ren
authors.initials: CR
authors.lastname: Zhou
authors.forename: Lu
authors.initials: L
authors.lastname: Lu
authors.forename: Jan-hua
authors.initials: JH
authors.lastname: Rong