| http://www.w3.org/ns/prov#value | - Assessment of the similarities and differences in the results will improve EPA???s ability to screen chemicals for toxicity. ???For the first time, we???ll have both ToxCast screening data and results from toxicology studies and human clinical trials,??? said Dr. Paul Anastas, EPA???s assistant administrator of the Office of Research and Development. ???This is an important step in accessing the t
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