Objective:To explore relationship of kidney yang deficiency and the function change of hypothalamus-pituitary-testis as well as the mechanism of kidney tonify herbs.

• 目的:探讨肾阳虚与下丘脑-垂体-睾丸轴功能的关系及补肾中药的调整作用。方法:以醋酸可的松造成肾阳虚大鼠模型,取其垂体、睾丸进行透射电镜样品制备和观察。