Environmental Health Criteria 15. World Health Organization, Geneva, Switzerland. 109 pp.
WHO (World Health Organization). 1981. Pp. 1-174 in Environmental Health Criteria, Arsenic. World Health Organization, Geneva, Switzerland.
Wilber, C.G. 1983. Selenium: A potential environmental poison and a necessary food constitutent. Charles C. Thomas, Springfield, Ill. 126 pp.
Yang, G., S. Wang, R. Zhou, and S. Sun. 1983. Endemic selenium intoxication of humans in China. Am. J. Clin. Nutr. 37:872-881.
Zook, E.G., J.J. Powell, B.M. Hackley, J.A. Emerson, J.R. Brooker, and G.M. Knobl, Jr. 1976. National Marine Fisheries Service preliminary survey of selected seafoods for mercury, lead, cadmium, chromium and arsenic content. J. Agric. Food Chem. 24:47-53.