ObjectiveTo observe projections of nervus auricularis vagi in brain stem of oblongata level, and to study the mechanism of auricular acupuncture.
目的观察支配耳甲区迷走神经在延髓水平中枢的投射情况，探讨耳针作用机理。
2
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.