The changes of pathology of kidney were observed under microscope after the experiment.
大鼠处死后取肾，光镜观察肾脏的病理改变。
Objective To observe the changes of pathology and MRI showing in the degeneration of rat lumbar intervertebral disc.
目的研究大鼠腰椎间盘退变模型的MRI表现及病理学改变。
Objective:According to the X-ray and wrist arthrographic findings we discussed the traumatic mechanisms and the changes of pathology.
目的：根据尺腕创伤性关节炎的X线表现和腕关节造影的征象，探讨其创伤机理和病理变化。
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