What's killing the frogs? Scientists are finding that even low levels of pollutants can harm amphibians--and possibly people.
Guterl
Fred
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D000663:Amphibians / Q000002:abnormalities; D000818:Animals; D004305:Dose-Response Relationship, Drug; D006801:Humans; D010575:Pesticides / Q000633:toxicity*; D013723:Teratogens / Q000633:toxicity; D014481:United States; D014874:Water Pollutants, Chemical / Q000633:toxicity*
D010575:Pesticides; D013723:Teratogens; D014874:Water Pollutants, Chemical