Objective: to discuss the development and histological character of 3 malformation fetus suprarenal gland.

目的：探讨三种畸形胎儿肾上腺发育及组织学特征。

The morphological structure of suprarenal gland was observed for newborn yak in Datong County of Qinghai Province.

对青海省大通县新生牦牛犊肾上腺的形态结构进行了观测。

Method:To dissect and observe the suprarenal gland, to draw materials from the organ in whole, then suprarenal gland tissue slices under the light microscope with methods of HE.

方法：解剖观察肾上腺、整体取材、常规HE 染色、光学显微镜观察肾上腺组织学结构。