unmyelinated

in young and old rats, there was no significant differences of all unmyelinated fiber parameters between male and female rats.

年轻组与老年组的各项指标中雄性与雌性动物间均不存在显著的性差别。

application of the new stereological methods to investigate the age-related changes of the unmyelinated fibers in rat white matter

应用新体视学方法研究大鼠白质无髓神经纤维老年性改变

Conclusion Morphine may promote the regeneration and synaptic reconstruction of the terminals of injured primary unmyelinated afferent fiber at spinal lamina ⅱ, which might be mediated by opioid μ recepter.

结论吗啡能够促进大鼠脊髓Ⅱ板层受损伤的初级无髓传入纤维终末再生及其突触重建，这可能通过阿片受体介导。

beyond or distal to a ganglion (referring especially to the unmyelinated fibers that originate from cells in autonomic ganglia).

超出神经节后部或末端的（尤指发源于自主神经中枢细胞的无髓鞘神经纤维）。

Schwanns cells proliferated and unmyelinated nerve fiber decreased.

毛细血管内皮细胞增生及细胞连接增宽等.

conclusion the distribution of myelinated and unmyelinated fibers was different in the trigeminal root.

结论有髓纤维和无髓纤维在三叉神经根中的分布不同。

TH, 5-HT , SP and L-ENK immunoreactive fibers in the lateral horn were unmyelinated.

大鼠侧角内的 5-HT 、TH 、 SP和L-ENK免疫反应纤维均为无髓纤维.