title: A novel ultrasonic-triggered drug release and tracked drug delivery system based on gas-filled BSA microbubbles and gelatin nanogels.
authors.affiliation: Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China. Electronic address: wudaocheng@mail.xjtu.edu.cn.
authors.forename: Daocheng
authors.initials: D
authors.lastname: Wu
authors.affiliation: Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China.
authors.forename: Mingxi
authors.initials: M
authors.lastname: Wan