The pulmonary tissue specimen fixation after the experiment ended, then pathological analysis was carried. Results: In three PTE groups, the difference of the changing tendency of right ventricular end systole pressure (RVESP) after PTE was significant (P<0.01).
实验结束后,处死动物并且取肺组织标本固定,进行肺大体观察及病理组织分析。
参考来源 - 缝隙连接在肺栓塞早期肺动脉痉挛调节作用的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
将标本固定于云母上，在接触及轻敲模式下扫描成像，操作在常温常压下进行。
Mg sample preparation for AFM was fixed on mica and AFM images of scanning observation were captured by contacting and tapping modes and operated under normal atmospheric pressure and temperature.
所有标本经福尔·马林固定，石蜡包埋。
All specimen were fixed by formalin and embedded by paraffin.
那个男孩把蝴蝶固定起来作标本。
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