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This interim report from 3M Company details an ongoing study to determine the serum half-lives of PFOS and PFOA in human retirees from fluorochemical production plants, indicating a likely serum half-life of PFOS between 139-640 days and PFOA around one year, while addressing previous methodological concerns raised by 3M in correspondence with the U.S. EPA.
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2002 |
AR226-1086
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37DOprevo9gjoM899vQn0jED6 |
22 |