The efferent projections of hypothalamic and brain stem nucleuses to nucleus dorsalis nervi vagi were studied by means of the retrograde axonal transport of HRP technique in cats.
本文用HRP轴突逆行输送法，对猫下丘脑和脑干一些核向迷走神经背核的传出投射进行了研究。
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ObjectiveTo observe projections of nervus auricularis vagi in brain stem of oblongata level, and to study the mechanism of auricular acupuncture.