Tyrone Hayes + Penelope Jagessar Chaffer: The toxic baby?
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http://www.ted.com Filmmaker Penelope Jagessar Chaffer was curious about the chemicals she was exposed to while pregnant: Could they affect her unborn child? So she asked scientist Tyrone Hayes to brief her on one he studied closely: atrazine, a herbicide used on corn. (Hayes, an expert on amphibians, is a critic of atrazine, which displays a di... Read more
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- -: Tyrone Hayes + Penelope Jagessar Chaffer: The toxic baby?
February 13, 2012 (about 12 years ago)http://www.ted.com Filmmaker Penelope Jagessar Chaffer was curious about the chemicals she was exposed to while pregnant: Could they affect her unborn child? So she asked scientist Tyrone Hayes to brief her on one he studied closely: atrazine, a herbicide used on corn. (Hayes, an expert on amphib...
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