The results were as follows: (1) ABN consisted of two kinds of neurons at least: one was abducent motoneurons(AMNs) and the other was abducent internuclear neurons(AINs).

• 结果表明 :(1)展神经核至少含有两类神经元 ,即除展神经核运动神经元之外还含有一定数量的位于展神经核和动眼神经核之间的核间神经元 ;