1. Nutrition vs toxicology of manganese in humans: evaluation of potential biomarkers;Greger;Neurotoxicology,1999
2. ATSDR. Toxicological Profile for Selenium, U.S. Department of Health and Human Services, Public Health Service, Agency for Toxic Substances and Disease Registry, Atlanta, GA, 2003. Available from: http://www.atsdr.cdc.gov/toxprofiles/tp92‐p.pdf (last accessed 7 November 2006).
3. ATSDR. Toxicological Profile for Copper, U.S. Department of Health and Human Services, Public Health Service, Agency for Toxic Substances and Disease Registry, Atlanta, GA, 2004. Available from: http://www.atsdr.cdc.gov/toxprofiles/tp132.pdf (last accessed 7 November 2006).
4. ATSDR. Toxicological Profile for Zinc, U.S. Department of Health and Human Services, Public Health Service, Agency for Toxic Substances and Disease Registry, Atlanta, GA, 2005. Available from: http://www.atsdr.cdc.gov/toxprofiles/tp60.pdf (last accessed 7 November 2006).
5. Graded associations of blood lead and urinary cadmium concentrations with oxidative‐stress‐related markers in the U.S. population: results from the third National Health and Nutrition Examination Survey;Lee;Environmental Health Perspectives,2006