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Hearing entitled, "Current Science on Public Exposures to Toxic Chemicals" - February 04, 2010
Last updated on 02/04/2010

Sen. Tom Udall
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| Tracey J. Woodruff PhD, MPH |
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| Charles McKay MD FACMT, FACEP, ABIM |
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| John Stephenson, DIrector, Natural Resources, GAO |
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