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本文对35例成年大白鼠和另外六个年龄组的大白鼠鼻咽部进行了组织学观察,描述了大白鼠鼻咽各段和各壁的细微结构特征及其年龄性变化,并就大白鼠存在鼻咽部的问题进行了讨论。
In this paper, 35 adult rats and the other six age groups of rats nasopharyngeal histological observation described the rat nasopharyngeal segments and walls of the fine structure and age changes, and the rats The issue of nasopharyngeal problems is discussed.