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5. Ultrastructural Heterogeneity of Carbonaceous Material in Ancient Cherts: Investigating Biosignature Origin and Preservation. Qu Y; Engdahl A; Zhu S; Vajda V; McLoughlin N Astrobiology; 2015 Oct; 15(10):825-42. PubMed ID: 26496525 [TBL] [Abstract][Full Text] [Related]
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