1. Introduction: History of the discovery of the nutritional importance of selenium;Scott,1981
2. Studies on the relations of selenium and keshan diseases;Xiaoshu;Biological Trace Element Research,1980
3. Discovery of the role of selenium in glutathione peroxidase;Rotruck,1981
4. Effect of feeding selenium-deficient ration to the subhuman primates;Muth;American Journal of Veterinary Research,1977
5. Selenium in human nutrition: dietary intakes and effects of supplementation;Schrauzer;Bioinorganic Chemistry,1978