title: [Genetic study of mutants of the chl A region in Escherichia coli k12].
mesh_terms: D002874:Chromosome Mapping; D003090:Coliphages; D004926:Escherichia coli; D005827:Genetics, Microbial; D009154:Mutation; D014161:Transduction, Genetic
vernacular_title: Etude génétique des mutants de la région chl A chez l'Escherichia coli k12.