The morphological structure of the skin follicle of Angora goats,North Shaanxi local black goats and their crossbred goats were observed.

• 于1994年4月份，采集安哥拉山羊、陕北黑山羊及其级进杂交后代的皮样，制作皮肤切片，进行皮肤及毛囊结构特征的观察研究。