英语语法分析

Methods Serum free cells suspension culture and single cell cloning technique were used to isolate neuroepithelial stem cells.

方法利用无血清悬浮培养、单细胞克隆技术分离神经上皮干细胞；

Objective To study the clinical, radiological and pathological characteristics of dysembryoplastic neuroepithelial tumor (DNT).

目的研究胚胎发育不良性神经上皮瘤（DNT）的临床、影像及病理学特征。

Objective To study the effects of taurine on the survival and differentiation of neuroepithelial cells treated with hyperthermia.

目的探讨牛磺酸对高温处理后神经上皮细胞存活和分化的作用。