胶原原纤维是由Ⅰ型和Ⅲ型胶原蛋白组成的胶原纤维。
电镜可见胞浆内含肌丝及胶原原纤维。
Electron microscope showed there were myofilament and collagenous fibril in the cell plasm.
斑块状扭结的数量与胶原原纤维的退变程度成正比。
The number of twisting collagenous fibrils closely correlated with the degree of fibrous degeneration.
老化牙本质胶原原纤维的横纹模糊不清,数量增加,口径增粗,分布致密,走向随意;
The collagen fibrils in the dentine of aging rat enlarged in its diameter, and were denser in the pattern of their distribution and ran randomly in their direction.
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