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Isolation of orally attenuated Salmonella typhimurium following TnphoA mutagenesis.
One hundred fifty Tn5 IS50L::phoA (TnphoA) mutants of a mouse-virulent, nalidixic acid-resistant (Nalr), prototrophic Salmonella typhimurium strain, C5 Nalr, were isolated. None of the mutants were auxotrophs. Groups of 8 to 10 BALB/c mice were infected orally with each of 95 mutants with a dose equ...
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| Main Authors: | , , , , , |
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| Format: | Artigo |
| Language: | Inglês |
| Published: |
1989
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC313522/ https://ncbi.nlm.nih.gov/pubmed/2668186 |
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