Publication | Closed Access
A search for porphyrin biomarkers in nonesuch shale and extraterrestrial samples
19
Citations
21
References
1973
Year
Organic GeochemistryExtraterrestrial SamplesBiosignatureEngineeringBiochemistryPorphyrin BiomarkersAnalytical ChemistryGeochemistryMolecular GeochemistryNonesuch Shale
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