title: [Preparation of scopolamine hydrobromide nanoparticles-in-microsphere system].
authors.affiliation: Department of Pharmacy, Changhai Hospital, Second Military Medical University, Shanghai 200433, China.
authors.forename: Wei-ling
authors.initials: WL
authors.lastname: Lü
authors.forename: Jin-hong
authors.initials: JH
authors.lastname: Hu
authors.forename: Quan-gang
authors.initials: QG
authors.lastname: Zhu
authors.forename: Feng-qian
authors.initials: FQ
authors.lastname: Li