Singh, AChopra, V L2009-05-282009-05-281986-03-01Singh A, Chopra VL. Characterization and mapping of mutator genes (mut 1 and mut 4) in strain JC 355 of Escherichia coli K 12. Indian Journal of Experimental Biology. 1986 Mar; 24(3): 149-52http://imsear.searo.who.int/handle/123456789/60557engChromosome MappingCrosses, GeneticEscherichia coli --geneticsGenes, BacterialLinkage (Genetics)MutationRecombination, GeneticCharacterization and mapping of mutator genes (mut 1 and mut 4) in strain JC 355 of Escherichia coli K 12.Journal Article