title: Induced mutagenesis in bacteriophage T4 growing in strains of E. coli with altered RNA-polymerase.
abstract: Enhanced reversion frequencies of T4 r mutants in E. coli strains with altered RNA polymerase have been obtained. The results reported have confirmed previous data on the effect of RNA-polymerase on the process of mutagenesis [2]. No such effect has been found in the course of studies of the recombination process.
mesh_terms: D003090:Coliphages; D004267:DNA Viruses; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology*; D009154:Mutation; D010375:Pedigree; D011995:Recombination, Genetic
chemical_list: D012321:DNA-Directed RNA Polymerases