Sex hormon have no effect on laryngeal nerve-tract and nerve fiber. 喉部神经纤维束的粗细,在变性期后可能不受性激素的影响。
It has been observed microscopically, With sections of peripheral nerve, that there is an epithelial neurilemma consisting of nerve-tract cells between nerve-tract and the surrounding membrane. 通过外周神经切片观察发现,在神经束与其外面的神经束膜之间,存在由神经束细胞构成的上皮细胞鞘。
Analysis of the influencing factors on the products of hrp-tmb reaction at ultrastructural level in nerve-tract track 神经束路电镜追踪中影响HRP-TMB反应产物因素的分析