title: Nature of deletions formed in response to IS2 in a revertant of the gal3 insertion of E. coli.
mesh_terms: D002876:Chromosomes, Bacterial; D004269:DNA, Bacterial / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics*; D005690:Galactose / Q000235:genetics*; D005796:Genes; D009154:Mutation; D009876:Operon; D010641:Phenotype; D011995:Recombination, Genetic; D014169:Transformation, Bacterial
chemical_list: D004269:DNA, Bacterial; D005690:Galactose