Preparation, characterization and in vitro release properties of morphine-loaded PLLA-PEG-PLLA micro
| 文件名称： | Preparation, characterization and in vitro release properties of morphine-loaded PLLA-PEG-PLLA micro |
| 更新时间： | 2013.06.19 |
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| 相关说明： | Preparation, characterization and in vitro release properties of morphine-loaded PLLA-PEG-PLLA microparticles via solution enhanced dispersion by supercritical fluids |