No abstract available
Publication types
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, P.H.S.
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Review
MeSH terms
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Amino Acids / chemistry
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Carbon Isotopes
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DNA / chemistry*
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Macromolecular Substances
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Magnetic Resonance Spectroscopy / methods*
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Molecular Structure
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Nitrogen Isotopes
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Proteins / chemistry*
Substances
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Amino Acids
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Carbon Isotopes
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Macromolecular Substances
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Nitrogen Isotopes
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Proteins
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DNA