title: TRANSFORMATION IN RHIZOBIUM TRIFOLII. II. DEVELOPMENT OF COMPETENCE.
mesh_terms: D004247:DNA; D004269:DNA, Bacterial; D009154:Mutation; D012106:Research; D012231:Rhizobium; D016961:Rhizobium leguminosarum; D013307:Streptomycin
chemical_list: D004269:DNA, Bacterial; D004247:DNA; D013307:Streptomycin
keywords: DNA, BACTERIAL; EXPERIMENTAL LAB STUDY; MUTATION; RHIZOBIUM; STREPTOMYCIN