1. Conclusion These results indicate that vagi may play an important neural role in the significant decrease of ABP and CO induced by acute high biliary pressure.

2. ObjectiveTo observe projections of nervus auricularis vagi in brain stem of oblongata level, and to study the mechanism of auricular acupuncture.

3. The central and peripheral projections of the nucleus dorsalis nervi vagi(NDV)were studied by fluorescein double labeling technique.

4. Good therapeutic effect can be obtained by means of appropriate radiotherapy for vagi...

5. Sleep can be triggered by stimulation of the cervical vagi in "semi-chronic encephale isole" rabbits.

6. 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.

7. The above results suggest that the inhibitory effect of centrally administrated HA on gastric acid secretion is mediated by vagi , acetylcholine M receptor and somatostatin.