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应用透射电镜观察了鳜鱼咽腔中除了味蕾以外的其它细胞的超微结构。结果表明:鳜咽腔表皮中的上皮细胞、粘液细胞及孤立化学感受器的超微结构和其它硬骨鱼的表皮细胞结构极为相似。孤立化学感受器的超微结构和味蕾的感觉细胞的结构也极为相似;鳜鱼咽腔孤立化学感受器极为丰富,是对其味觉功能的一个补偿。
The ultrastructure of cells in the pharynx of anchovy except for taste buds was observed by transmission electron microscope. The results showed that the ultrastructure of epithelial cells, mucous cells and isolated chemoreceptors in the choroid cavity epidermis are very similar to the epidermal cells of other teleost fish. The ultrastructure of isolated chemoreceptors and the sensory cells of taste buds are also very similar in structure; the chelonopharyngeal isolated chemoreceptor is extremely rich and compensates for its taste function.