title: [Gene transfer system mediated by PEI-cholesterol lipopolymer with lipid microbubbles].
authors.affiliation: Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
authors.forename: Yong-Nan
authors.initials: YN
authors.lastname: Jiang
authors.forename: Hong-Ying
authors.initials: HY
authors.lastname: Mo
authors.forename: Jian-Hai
authors.initials: JH
authors.lastname: Chen