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"Washington, Feb 7 (ANI): We think of sharks as the ultimate predators but if a material that prevents bacterial growth really works, we may soon owe them our lives."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.oneindia.com/2011/02/07/couldshark-skin-lead-to-possible-cure-for-bacterialinfecti-aid0121.html>