硒和维生素 E 的缺乏,可导致家畜和实验动物多种疾病,至于是否可以引起人体疾患,迄今尚未定论。近年来硒和维生素 E 与大骨节病的关系引起国内研究者的注意,并从病因、防治、内外环境的调查研究方面作了不少工作,一些学者指出:病区水、土、 The lack of selenium and vitamin E, can lead to a variety of diseases in livestock and laboratory animals, as to whether it can cause human disease has so far not been conclusive. In recent years, the relationship between selenium and vitamin E and Kashin-Beck disease aroused the attention of domestic researchers, and made a lot of work on the investigation of etiology, prevention and treatment, internal and external environment. Some scholars pointed out: