FEDERAL DOCUMENTS |
Assessment activities. |
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Assessment of technologies for determining cancer risks from the environment. |
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Beneath the bottom line : agricultural approaches to reduce agrichemical contamination of groundwater. |
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Biology, medicine, and the Bill of Rights : special report. |
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Identifying and regulating carcinogens. |
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New developments in biotechnology. |
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U.S. investment in biotechnology : summary. |