Karen D Bradham

Summary

Affiliation: U.S. Environmental Protection Agency
Country: USA

Publications

  1. ncbi request reprint Effect of soil properties on lead bioavailability and toxicity to earthworms
    Karen D Bradham
    U S Environmental Protection Agency, 109 T W Alexander Drive, Research Triangle Park, North Carolina 27711, USA
    Environ Toxicol Chem 25:769-75. 2006
  2. doi request reprint Scientific issues in the U.S. EPA Framework for Metals Risk Assessment
    Karen Bradham
    U S Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory, Research Triangle Park, North Carolina 27709, USA
    J Toxicol Environ Health A 73:108-13. 2010
  3. pmc Relative bioavailability and bioaccessibility and speciation of arsenic in contaminated soils
    Karen D Bradham
    National Exposure Research Laboratory, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, North Carolina, USA
    Environ Health Perspect 119:1629-34. 2011
  4. ncbi request reprint American Healthy Homes Survey: a national study of residential pesticides measured from floor wipes
    Daniel M Stout
    National Exposure Research Laboratory, U S Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
    Environ Sci Technol 43:4294-300. 2009
  5. doi request reprint Mouse assay for determination of arsenic bioavailability in contaminated soils
    Karen D Bradham
    a U S Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory, Research Triangle Park, North Carolina, USA
    J Toxicol Environ Health A 76:815-26. 2013
  6. ncbi request reprint Evaluation of a low-cost commercially available extraction device for assessing lead bioaccessibility in contaminated soils
    Clay M Nelson
    U S Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory, Research Triangle Park, 109 T W Alexander Drive, Mail Code D205 05, Durham, NC 27711, USA
    Environ Sci Process Impacts 15:573-8. 2013
  7. doi request reprint An overview of measurement method tools available to communities for conducting exposure and cumulative risk assessments
    Myriam Medina-Vera
    National Exposure Research Laboratory, US EPA, MD D205 05, Research Triangle Park, North Carolina 27711, USA
    J Expo Sci Environ Epidemiol 20:359-70. 2010
  8. ncbi request reprint Evaluating the contribution of soil properties to modifying lead phytoavailability and phytotoxicity
    Elizabeth A Dayton
    School of Environment and Natural Resources, The Ohio State University, Columbus, Ohio 43210, USA
    Environ Toxicol Chem 25:719-25. 2006

Collaborators

Detail Information

Publications8

  1. ncbi request reprint Effect of soil properties on lead bioavailability and toxicity to earthworms
    Karen D Bradham
    U S Environmental Protection Agency, 109 T W Alexander Drive, Research Triangle Park, North Carolina 27711, USA
    Environ Toxicol Chem 25:769-75. 2006
    ..Soil properties are important factors modifying metal bioavailability and toxicity and should be considered during the ecological risk assessment of metals in contaminated soils...
  2. doi request reprint Scientific issues in the U.S. EPA Framework for Metals Risk Assessment
    Karen Bradham
    U S Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory, Research Triangle Park, North Carolina 27709, USA
    J Toxicol Environ Health A 73:108-13. 2010
    ....
  3. pmc Relative bioavailability and bioaccessibility and speciation of arsenic in contaminated soils
    Karen D Bradham
    National Exposure Research Laboratory, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, North Carolina, USA
    Environ Health Perspect 119:1629-34. 2011
    ..Because small adjustments in soil As bioavailability estimates can significantly alter risk assessments and remediation goals, convenient, rapid, reliable, and inexpensive tools are needed to determine soil As bioavailability...
  4. ncbi request reprint American Healthy Homes Survey: a national study of residential pesticides measured from floor wipes
    Daniel M Stout
    National Exposure Research Laboratory, U S Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
    Environ Sci Technol 43:4294-300. 2009
    ..22 ng/cm2 and GM 0.14 ng/ cm2) and cypermethrin (mean 2.9 ng/cm2 and GM 0.03 ng/ cm2). Results show that most floors in occupied homes in the U.S. have measurable levels of insecticides that may serve as sources of exposure to occupants...
  5. doi request reprint Mouse assay for determination of arsenic bioavailability in contaminated soils
    Karen D Bradham
    a U S Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory, Research Triangle Park, North Carolina, USA
    J Toxicol Environ Health A 76:815-26. 2013
    ..The mouse assay can serve as a highly cost-effective alternative or supplement to monkey and swine assays for improving As risk assessments by providing site-specific assessments of RBA of As in soils. ..
  6. ncbi request reprint Evaluation of a low-cost commercially available extraction device for assessing lead bioaccessibility in contaminated soils
    Clay M Nelson
    U S Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory, Research Triangle Park, 109 T W Alexander Drive, Mail Code D205 05, Durham, NC 27711, USA
    Environ Sci Process Impacts 15:573-8. 2013
    ..1-86...
  7. doi request reprint An overview of measurement method tools available to communities for conducting exposure and cumulative risk assessments
    Myriam Medina-Vera
    National Exposure Research Laboratory, US EPA, MD D205 05, Research Triangle Park, North Carolina 27711, USA
    J Expo Sci Environ Epidemiol 20:359-70. 2010
    ..The tables provide a starting point for determining which measurement method may be appropriate for specific community needs...
  8. ncbi request reprint Evaluating the contribution of soil properties to modifying lead phytoavailability and phytotoxicity
    Elizabeth A Dayton
    School of Environment and Natural Resources, The Ohio State University, Columbus, Ohio 43210, USA
    Environ Toxicol Chem 25:719-25. 2006
    ..Path analysis is useful for ecological studies involving soils with a wide range of physicochemical properties and can assist in site risk assessment of metals and remediation decisions on contaminated sites...