穿膜肽修饰紫杉醇固体脂质纳米粒在A549细胞中的摄取研究，张银龙，吕慧侠，The aim of this study was to investigate the cytotoxicity of paclitaxel solid lipid nanoparticles(SLN) modified with stearic acid octaarginine (SA-R8-C6-SLN ) as well as the cellul