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为探讨内脏大神经传入神经元的节段分布,本研究将家兔的左侧内脏大补经在腹腔切断,其中枢端浸泡于20％HRP溶液中。其标记细胞出现的节段范围为胸_2—胸_(12)节。并以胸_7—胸_8节的标记细胞最多。91.2％标记细胞的直径均在34μm以下。
In order to explore the segmental distribution of visceral large nerve afferent neurons, in this study, the left side of the rabbit was cut off in the abdominal cavity, and its center end immersed in 20% HRP solution. The range of segmental appearance of labeled cells was thoracic-2-thoracic (12). And to chest _7 - chest _8 section of the most marked cells. The diameters of 91.2% labeled cells were below 34μm.