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CSI: Bacteria, Thanks to Unique 'Germ Signatures'

By Katie DrummondMar 15th 2010 – 8:58PM
AOL

AOL

(March 15) -- The colonies of bacteria that inhabit your own skin are unique, which means everything you touch carries a telltale trace of the germs that thrive on your fingertips. That discovery could one day help forensic investigators track down criminals, without relying on fingerprints or sufficient blood, hair or...

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