Although the bacteria were not detected in lung, the pathologic changes were obvious such as abruption of microvilli from bronchiole and the necrosis area in lung.
肺部虽未找到细菌，但发现有明显的病变存在，如细支气管的微绒毛脱落，并可见坏死区。
OBJECTIVE:(1)To observe the pathologic changes of bronchus and lung tissue in guinea pig asthma models;
目的：①通过建立哮喘模型，深入认识哮喘支气管及其周围肺组织的病理学改变；
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