Pfeifer, D Deletion mapping of galactose mutants with transducing lambda phages. [electronic resource] - Molecular & general genetics : MGG 1969 - 116-23 p. digital Publication Type: Journal Article ISSN: 0026-8925 Standard No.: 10.1007/BF00272792 doi Subjects--Topical Terms: Chromosome AberrationsChromosome MappingChromosomes, BacterialColiphagesEscherichia coliGalactoseOperonRecombination, GeneticTransduction, Genetic