Jack Pettigrew und University Of Queensland Person-Info 

( Ich bin Jack Pettigrew)
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Ancient rock art's colours come from microbes - BBC News

www.bbc.co.uk
Jack Pettigrew of the University of Queensland in Australia has shown that the paintings have been colonised by colourful bacteria and fungi.

Bradshaw rock artists may have migrated from Africa - Yahoo!

au.news.yahoo.com
University of Queensland Professor Jack Pettigrew said striking similarities between the Kimberley art and rock art in Tanzania suggested the ...

Żywe barwy rysunków naskalnych dzięki mikrobom | Nauka w ...naukawpolsce.pap.pl › aktualnosci › news,

naukawpolsce.pl
Jack Pettigrew z University of Queensland odkrył, że rysunki zawdzięczają swoje kolory bakteriom i grzybom, które w nich zamieszkały.
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