title: Consequences of frameshift mutations in the trp A, trp B and lac I genes of Escherichia coli and in Salmonella typhimurium.
mesh_terms: D001482:Base Composition; D003062:Codon; D004269:DNA, Bacterial; D004926:Escherichia coli / Q000235:genetics*; D007763:Lac Operon; D009154:Mutation; D012329:RNA, Bacterial; D012333:RNA, Messenger; D012486:Salmonella typhimurium / Q000235:genetics*
chemical_list: D003062:Codon; D004269:DNA, Bacterial; D012329:RNA, Bacterial; D012333:RNA, Messenger