Conclusions Mast cells and peptidergic nerves have histo-morphologic relation in dorsal root ganglia.

结论在脊神经节,细胞与肽能神经存在着形态学上的构筑关系。

The change of the control group's histomorphology was clear: the incrassation of synovial lining cells, the infiltration of Inflammatory cells and the erosion of nephelium of blood vessels on hones.

模型鼠形态学改变明显：关节滑膜衬里层细胞明显增厚，炎性细胞浸润，血侵性骨等；而给药形态学改变显著减轻。

To establish the animal model of re pa rative dentinogenesis and investigate the histo-morphological feature of reparat ive dentinogenesis.

建立修复性牙本质形成的动物实验模型，观察修复性牙本质形成的形态学特征。