Horiuchi, T [Isolation of mutant strains having abnormal repressors of the lactose catabolizing operaon]. [electronic resource] - Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme 1972 - Suppl:154-60 p. digital Publication Type: Journal Article; Review ISSN: 0039-9450 Subjects--Topical Terms: Bacteria--isolation & purificationBacteriological TechniquesChromosome MappingEscherichia coliGalactosidases--metabolismGenes, RegulatorGenetics, MicrobialLactose--metabolismMutationOperon