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1·Objective: to evaluate the diagnostic value of spiral ct scan with hypotonicity for gastric cancer.

目的：探讨胃低张螺旋CT扫描诊断胃癌的价值。

2·Methods Isolated mouse cardiac ventricular myocytes were subjected to whole-cell patch-clamp to record the hypotonicity activated chloride channel currents.

方法采用急性分离的小鼠心室肌细胞，低渗溶液激活容积敏感性氯通道电流，膜片钳全细胞记录法记录电流。

3·Methods After being exposed to colchicine, the gonadal cells of P. westermani were treated by the following procedures: hypotonicity, fixation, dropping onto a slide and staining.

方法 将浙江永嘉地区卫氏并殖吸虫成虫通过秋水仙胺作用后分离睾丸 ，所用试剂均进行预温 ，通过低渗、固定、制片和染色等处理。