WHO (World Health Organization). 1987. Selenium. A Report of the International Programme on Chemical Safety. Environmental Health Criteria 58. Geneva: WHO.
Wright PL, Bell MC. 1963. Selenium and vitamin E influence upon the in vitro uptake of Se75 by ovine blood cells. Proc Soc Exp Biol Med 114:379–382.
Xia YM, Hill KE, Burk RF. 1989. Biochemical studies of a selenium-deficient pop lation in China: Measurement of selenium, glutathione peroxidase, and other oxidant defense indices in blood. J Nutr 119:1318–1326.
Yang G-Q, Xia YM. 1995. Studies on human dietary requirements and safe range of dietary intakes of selenium in China and their application in the prevention of related endemic diseases. Biomed Environ Sci 8:187–201.
Yang G-Q, Zhou R-H. 1994. Further observations on the human maximum safe dietary selenium intake in a seleniferous area of China. J Trace Elem Electrolytes Hlth Dis 8:159–165.
Yang G-Q, Wang S-Z, Zhou R-H, Sun S-Z. 1983. Endemic selenium intoxication of humans in China. Am J Clin Nutr 37:872–881.
Yang G-Q, Zhu L-Z, Liu S-J, Gu L-Z, Qian P-C, Huang J-H, Lu M-D. 1987. Human selenium requirements in China. In: Combs GF Jr, Levander OA, Spallholz JE, Oldfield JE, eds. Selenium in Biology and Medicine. New York: Avi. Pp. 589–607.
Yang G-Q, Ge K, Chen J, Chen X. 1988. Selenium-related endemic diseases and the daily selenium requirement of humans. World Rev Nutr Diet 55:98–152.
Yang G-Q, Yin S, Zhou R-H, Gu L, Yan B, Liu Y, Liu Y. 1989a. Studies of safe maximal daily dietary Se-intake in a seleniferous area in China. II. Relation between Se-intake and the manifestation of clinical signs and certain biochemical alterations in blood and urine. J Trace Elem Electrolytes Hlth Dis 3:123–130.
Yang G-Q, Zhou R, Yin S, Gu L, Yan B, Liu Y, Liu Y, Li X. 1989b. Studies of safe maximal daily dietary selenium intake in a seleniferous area in China. I. Selenium intake and tissue selenium levels of the inhabitants. J Trace Elem Electrolytes Hlth Dis 3:77–87.
Yang JG, Hill KE, Burk RF. 1989. Dietary selenium intake controls rat plasma selenoprotein P concentration . J Nutr 119:1010–1012.
Yoshizawa K, Willett WC, Morris SJ, Stampfer MJ, Spiegelman D, Rimm EB, Giovannucci E. 1999. Study of prediagnostic selenium level in toenails and the risk of advanced prostate cancer. J Natl Cancer Inst 90:1219–1224.