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<http://www.columbiadailyherald.com/apps/pbcsi.dll/bilde?Site=TN&amp;Date=20130403&amp;Category=NEWS&amp;ArtNo=304039920&amp;Ref=AR>
<http://www.columbiadailyherald.com/sections/news/world/scientists-china-bird-virus-likely-silent-threat.html>