Abstract
Two strains of Escherichia coli which produce hydrogen sulfide appear to have acquired this ability via transfer of genetic material from another genus.
MeSH terms
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Centrifugation, Density Gradient
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Cesium
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Chlorides
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Chromatography
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Culture Media
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Cytosine / analysis
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DNA, Bacterial / analysis
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Densitometry
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Escherichia coli / analysis
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Escherichia coli / classification
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Escherichia coli / growth & development
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Escherichia coli / metabolism*
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Genetics, Microbial*
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Guanine / analysis
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Hydrogen / biosynthesis*
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Proteus
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Sulfides / biosynthesis*
Substances
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Chlorides
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Culture Media
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DNA, Bacterial
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Sulfides
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Cesium
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Guanine
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Hydrogen
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Cytosine