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Synthesis of Indicator Strains and Density of Ribonucleic Acid-Containing Coliphages in Sewage
Escherichia coli strains freshly isolated from natural sources are inefficient indicators of coliphages present in sewage. Four E. coli strains recently isolated from clinical specimens were mutagenized to obtain lac(-) mutants. Such mutants were infected with an F′lac(+) sex factor of E. coli K-12....
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| Main Authors: | , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
1974
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC380109/ https://ncbi.nlm.nih.gov/pubmed/4596747 |
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