ScienceDaily Posted October 21, 2020 Share Posted October 21, 2020 Chemicals that haven't been manufactured in the U.S. for years or even decades are still turning up in the bodies of migratory terns in the Great Lakes region, a new study finds. The research focused on three types of compounds: PBDEs, PCBs, and the breakdown products, called metabolites, of DDT.View the full article Quote Link to comment Share on other sites More sharing options...
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