title: [Weak frequency of recombination in mucous mutants of E. coli K 12 Hfr].
mesh_terms: D004926:Escherichia coli; D005827:Genetics, Microbial; D066298:In Vitro Techniques; D009154:Mutation; D011995:Recombination, Genetic
vernacular_title: Faible frequence de recombinaison de mutants muqueux d'E. coli K 12 Hfr.