2 May 2012 Last updated at 01:37 ET
Oetzi the Iceman's blood is world's oldest
Oetzi's genome was published in February, indicating his probable eye colour and blood type
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Researchers studying Oetzi, a 5,300-year-old body found frozen in the Italian Alps in 1991, have found red blood cells around his wounds.
link-
http://www.bbc.co.uk/news/science-environment-17909396