观察结果证明这些神经毒经神经节细胞周围突逆行作用于胞体，使胞体产生不同的病理变化。
The results showed these neurotoxins had a retrograde effect on the cell body through the peripheral process of ganglion cell, inducing different pathological changes in cell body.
采血后取肝组织，常规石蜡包埋，切片做HE染色观察肝组织的病理变化，采用TUNEL法检测肝细胞的凋亡。
Meanwhile, the pathological changes of liver was observed under light microscope after he staining, and hepatocyte apoptosis was detected by the TUNEL method.
HE染色观察肺病理变化，对肺组织多形核粒细胞（PMN）进行半定量计数。
The character of lung pathology was observed by HE dying and Polymorphoneuclear (PMN) in lung was half-measured.
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