title: [Hybridization studies of deoxyribonucleic acid from a Def -  mutant].
mesh_terms: D004269:DNA, Bacterial; D004926:Escherichia coli; D009154:Mutation; D009691:Nucleic Acid Denaturation; D009693:Nucleic Acid Hybridization; D009695:Nucleic Acid Renaturation
chemical_list: D004269:DNA, Bacterial
vernacular_title: Etude par hybridation de l'acide désoxyribonucléique d'un mutant Def -.