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1·Levels of RNA and DNA in tumor cell membrane in every groups were examined, respectively by laser scanning confocal microtechnic technology.

利用激光共聚焦扫描显微镜，分别测定各组肿瘤细胞中的DNA和RNA。

2·The changes of morphology, death rate, the inhibition rate of cell growth, cloning efficiency were observed. DNA content of MGC-803 were measured with the laser scanning confocal microtechnic.

计算各组细胞死亡率、细胞生长抑制率、克隆形成率并观察形态学变化，应用凝胶电泳、激光扫描共聚焦显微镜观察分析小叶黑柴胡作用MGC - 803细胞后的细胞DNA含量的改变。