1. IARC. Arsenic and arsenic compounds (Group 1). In: IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Humans Vol. 7. Lyon: IARC 1987.
2. ATSDR . Toxicological Profile for Arsenic (Update). Washington DC:Agency for Toxic Substances and Disease Registry USDHHS PHS 1999.
3. NRC. Arsenic in Drinking Water. Washington DC:National Research Council 1999.
4. Arsenic: health effects, mechanisms of actions, and research issues.