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4. Raman imagery: a new approach to assess the geochemical maturity and biogenicity of permineralized precambrian fossils. Schopf JW; Kudryavtsev AB; Agresti DG; Czaja AD; Wdowiak TJ Astrobiology; 2005 Jun; 5(3):333-71. PubMed ID: 15941380 [TBL] [Abstract][Full Text] [Related]
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