Tag Archives | cocktail

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Pesticides at “safe” levels combine to form deadly cocktail

Concentrations of the ten most widely used pesticides that fall within EPA safe-exposure levels, when combined, form an extremely toxic mixture that is deadly to amphibians and may represent a significant threat to humans in the future, according to University of Pittsburgh research published in the journal Oecologia. Study author Rick Relyea, an associate professor […]

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