The densely-distributed cilias exist in sensory areas through scanning electron microscope and Secretory vesicle in the whole surface of olfactory lamella.

扫描电镜下，可见感觉区有密集分布的纤毛，分泌小泡在感觉区和非感觉区的表面均有存在。

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Results: (1) Most of the anterior ethmoidal artery passed through the roof of the ethmoidal cell in front of the basal lamella (66.6%) or the basal lamella itself (26.7%).

结果：（ 1）筛前动脉与中鼻甲基板的位置关系密切，多走行于中鼻甲基板之前的紧邻筛房顶（ 66.6% ）及中甲基板顶（ 2 6.7% ） ；

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