Unmyelinated axons in the pyramidal tract of the cat.
作者信息
Thomas A, Westrum L E, Devito J L, Biedenbach M A
出版信息
Brain Res. 1984 May 28;301(1):162-5. doi: 10.1016/0006-8993(84)90416-5.
PMID:6733487
Abstract
Ultrastructural preparations revealed the presence of unmyelinated axons in the pyramidal tract (PT) of the adult cat. At the level of the medulla oblongata, unmyelinated axons constituted 8-15% of the total PT population. Axon diameters ranged from 0.05 to 0.06 micron with a mean of 0.18 micron. Although axons were distributed throughout the PT, their density was highest in the medial part.
摘要
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