In the isolated trachea and bronchia preparation of many kinds of animal, ET arouses the strong contraction.
在多种动物的离体气管和支气管制备实验中，ET可引起强大的收缩作用。
参考来源 - 内皮素对离体兔Oddi括约肌功能的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
方法采用电刺激兔离体气管平滑肌并测量其张力。
Methods Electrical field stimulation was used to measure the isolated rabbit tracheal smooth muscle tension.
目的观察异丙酚对离体气管上皮细胞纤毛摆动频率(CBF)的影响。
Objective To investigate the effects of different concentrations of propofol on cilia beat frequency (CBF) of isolated human tracheal epithelium.
方法：比较复方甲氧那明及各单药对组胺诱发离体豚鼠气管条收缩的抑制作用；
METHODS: The inhibitory effect of methoxyphenamine compound on constriction of isolate guinea pig tracheal strips induced by histamine was compared with that of single drug.
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