On the ability of Salmonella typhimurium
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Janion, Celina
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Article
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1977
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Springer
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English
β 454 KB
It is known that cdd- S. typhimurium mutants selected for resistance to 5-fluorodeoxycytidine (FdCyd) possess no deoxycytidine kinase activity. The present study postulates that this method of screening selects double mutants defective in cytidine deaminase and in deoxycytidine kinase. To prove this