PVHT; MPH and LHA, OXA-ir axons and their varicose terminals showed a wide spread distribution throughout the whole brainstem of quail.

• 结果显示OXA阳性神经元胞体主要分布在下丘脑的室旁核(PVN)、室周区(PVHT)、后内侧核(MPH)和外侧核(LHA)，其神经纤维贯穿整个脑干。