Methods Human umbilical vein endothelial cells were cultured primarily in vitro and influence of Paclitaxel on HUVEC proliferation was evaluated by MTT method.
方法以人脐静脉内皮细胞（HUVEC）原代培养模型，MTT法测定紫杉醇对HUVEC增殖的影响；
Objective to investigate the cytotoxicity of poly methyl methacrylate denture base with Ag-embedded nano-TiO2 in vitro, in order to evaluate the biocompatibility of materials primarily.
目的通过载银纳米二氧化钛义齿基托材料体外细胞毒性的测定，初步评价载银纳米二氧化钛的生物安全性。
Methods Human keratinocytes were primarily cultured in vitro with serum free medium.
方法以无血清培养基体外原代培养角质形成细胞。
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