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"Recent University of South Carolina (USC) studies have outlined two important tools in cancer prevention. The studies, which were carried out at USC's Arnold School of Health and the South Carolina Cancer Center, found that seaweed"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/two-new-cancer-studies-point-to-seaweed-and-sunlight-for-prevention.html>