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.
方法用免疫组化染色法和苏木素伊红染色法研究GAP43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.
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：石腊切片，伊红、苏木素染色，光镜分析，计算滋养细胞面积比率。
Methods: Paraffin section, HE stain, light microscopy, calculation of the rate of trophocyte area .
方法：石腊切片，伊红、苏木素染色，光镜分析，计算滋养细胞面积比率。
Methods: Paraffin section, HE stain, light microscopy, calculation of the rate of trophocyte area .
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