2Freiberg S, Zhu Xiao-xin. Polymer microspheres for controlled drug release[J]. Int J Pharm, 2004, 282(5) : 1-18.
3Sinha,VR, AMAN T. Biodegradable mierospheres for protein delivery[J]. J Control Rel, 2003, 90(3); 261-280.
4Ye M, Kim S, Park K. Issues in long-term protein delivery u- sing biodegradable microparticles[J]. J Control Rel, 2010, 146(2) : 241-260.
5DSouza S, Faraj J, DeLuca P. Mierosphere delivery of Risper- idone as an alternative to combination therapy [J]. Eur J Pharm Biopharm, 2013, 85(3): 631-639.
7Lee J, Tan C Y, Lee S K, et al. Controlled delivery of heat shock protein using an injectable microsphere/hydrogel combi- nation system for the treatment of myocardial infarction[J]. J Control Rel, 2009, 137(3)I 196-202.
8Zhang J, Tang Q, Xu X, etal. Development and evaluation of a novel phytosomeloaded chitosan microsphere system for cur- cumin delivery[J]. Inter J Pharm, 2013.
9Wang M, Feng Q, Guo X, etal. A dual microsphere based on PLGA and chitosan for delivering the oligopeptide derived from BMP-2[J]. Polymer Degradation and Stability, 2011, 96(1) : 107- 113.