Institution: Office of Research and Development, U.S. Environmental Protection Agency, National Exposure Research Laboratory, 109 TW Alexander Dr. (MD E205-04), Research Triangle Park, North Carolina 27711, USA

Research Interests: Back, Concentrations, Ingestion, Water, Blood, Concentration, Consumption, Foods, Humans, Literature, Time, Urine, Adults, Body Burden, Children, Dust, Food, Health, Human, National Health And Nutrition Examination Survey