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Article

The origin of His+ revertants of Salmonella typhimurium obtained on selective medium.

Research in microbiology - 1 Sept 1992

Gizatullin F S, Lyozin G T

Abstract excerpt

The spontaneous reversion to His+ of the Salmonella typhimurium alleles hisD3052 and hisG46 was investigated. In fluctuation tests, the expected "jackpot" distribution of His+ revertants was not observed. The experimental distributions were close to Poisson distribution. The redistribution test showed no significant differences in the His+ colony counts between spread and unspread plates. An attempt at indirect...

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PMID: 1488555
DOI: 10.1016/0923-2508(92)90066-w

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