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Iowa Scientists Hope to Turn Ethanol Into Potable Alcohol | Fox News
www.foxnews.com
Researchers at Iowa State University are working to devise a way to turn ethanol into food-grade alcohol.
Swine stench spurs multimillion-dollar settlements - Scientific...
blogs.scientificamerican.com
(While the Senate debated and the pork jokes flew, Scientific American talked with an expert on the issue, Jacek Koziel of Iowa State University.)
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