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A new molecular window on early lifeNo abstract available
Document ID
20040141843
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1126/science.285.5430.1025
Authors
Knoll, A. H. (Botanical Museum, Harvard University Cambridge, MA 02138, United States)
Date Acquired
August 22, 2013
Publication Date
August 13, 1999
Publication Information
Publication: Science
Volume: 285
Issue: 5430
ISSN: 0036-8075
Subject Category
Life Sciences (General)
Report/Patent Number
ISSN: 0036-8075
Distribution Limits
Public
Copyright
Other
Keywords
Non-NASA Center
NASA Discipline Exobiology
Geologic Sediments/chemistry
Cyanobacteria/physiology
Lipids/analysis
Triterpenes/analysis
Eukaryotic Cells/physiology
Hydrocarbons/analysis
Oxygen
Atmosphere
Fossils
Australia
Sterols/metabolism
Photosynthesis
Paleontology
Evolution
Biological Markers/analysis

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