No abstract available
MeSH terms
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Carbon Isotopes
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Culture Media
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Enzyme Precursors
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Escherichia coli / enzymology*
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Methods
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Phosphorus Isotopes
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RNA Nucleotidyltransferases / isolation & purification*
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Sulfur Isotopes
Substances
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Carbon Isotopes
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Culture Media
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Enzyme Precursors
-
Phosphorus Isotopes
-
Sulfur Isotopes
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RNA Nucleotidyltransferases