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Both PFOS and PFOA cause neonatal mortality, and it is tempting to suggest that they have the same mode of action, but in reality, they may not at all," points out John Rogers, chief of the Developmental Biology Branch of the NHEERL Reproductive Toxicology Division. Using traditional tests, it can easily take 3-4 years and $20 million to test the toxicity of a pesticide, says Robert Kavlock, director of the Reproductive Toxicology Division in the EPA Office of Research and Development. Because [the expert panels] are independent bodies who also seek a lot of public input, they produce a very good output," says Robert Kavlock, director of the Reproductive Toxicology Division of the Environmental Protection Agency's National Health and Environmental Effects Research Laboratory. |
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