THE INNERVATION OF THE VAGUS NERVE IN THE OVARY OF THE HENS / 解剖学报

CB-HRP was injected into the ovary of the domestic hens of 75-90 days old to trace the originating neurons of the vagus nerve innervated the ovary. The results were as the following:1. The afferent vagus neurons innervated the ovary were located in the nodose ganglia and the jugular ganglia. The afferent fibers in the ovarian medulla were found chiefly in the solitary tract, the nucleus of the solitary tract and the commissural nucleus of Cajal also.2. The efferent vagus neurons were located mainly in the subnueleus ventralis parvicellularis (VP)and the subnueleus ventrolateralis (VL)of the dorsal vagal motor nucleus, and a small number of neurons extended from the subnueleus VP and VL to the neighbouring five subnuclei.