方法：建立大鼠哮喘模型，苏木素-伊红染色观察肺组织炎症改变；
METHODS: A asthmatic model was established and inflammation changes of lung tissues were examined by haematoxylin-eosin staining.
同时取肾组织，苏木素伊红(HE)染色，光镜下观察细胞形态学变化。
The cell morphologic changes of renal tissue were observed by hematoxylin and eosin (he) staining.
方法用免疫组化染色法和苏木素伊红染色法研究GAP 43的表达和病理变化的关系。
Methods Immunohistochemical technique and hematoxylin eosin stain were used to show the changes in the expression of GAP 43 and pathology.
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