title: Deletion mapping of galactose mutants with transducing lambda phages.
mesh_terms: D002869:Chromosome Aberrations; D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D003090:Coliphages; D004926:Escherichia coli; D005690:Galactose; D009876:Operon; D011995:Recombination, Genetic; D014161:Transduction, Genetic
chemical_list: D005690:Galactose