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用电镜和图像分析技术研究家兔鼻粘膜和咽壁内毛细淋巴管超微结构的结果表明:鼻和咽毛细淋巴管具有毛细淋巴管超微结构的一般特点。其内皮细胞间的连接方式有3种,即插入连接、重叠连接和端端连接。两种器官均以插入连接最多见,分别占61.76/和60.87%。在3种连接中,伴有粘着装置的分别占47.06%和43.48%;伴有开放的分别占2.94%和4.35%。鼻和咽毛细淋巴管内皮细胞的小泡平均直径均较小,且均以游离于胞质中的最多见,数密度均较大而体密度均较小,但在两器官间也存在着差异。
The ultrastructure of capillaries and lymphatic vessels in the nasal mucosa and pharyngeal wall of rabbits were studied by electron microscopy and image analysis. The results showed that the lymphatic vessels of the nasal and pharyngeal capillaries have the general characteristics of the ultrastructure of lymphatic vessels. There are three kinds of connections between endothelial cells, that is, insert, overlap and end connections. The two organs were inserted to see the most common, accounting for 61.76 / and 60.87%. Among the three types of connections, 47.06% and 43.48% were associated with adhesive devices, while those with open devices accounted for 2.94% and 4.35% respectively. Nasal and pharyngeal capillary vessels of small lymphatic endothelial cells are small average diameter, and are free to the cytoplasm in the most common, the number density are large and the body density are small, but there are also differences between the two organs .