Nikiforov, V G Cold sensitive mutant of Escherichia coli with altered RNA polymerase. [electronic resource] - Molecular & general genetics : MGG Apr 1974 - 1-7 p. digital Publication Type: Journal Article ISSN: 0026-8925 Standard No.: 10.1007/BF00270513 doi Subjects--Topical Terms: Carbon RadioisotopesCold TemperatureDNA-Directed RNA Polymerases--metabolismEscherichia coli--enzymologyGenotypeMutationPhenotypeRNA, Bacterial--biosynthesisTransduction, Genetic