title: Mutagenesis in Escherichia coli: evidence for the mechanism of base change mutation by ultraviolet radiation in a strain deficient in excision-repair.
mesh_terms: D004261:DNA Replication / Q000528:radiation effects; D004269:DNA, Bacterial / Q000528:radiation effects; D004926:Escherichia coli / Q000528:radiation effects*; D009154:Mutation / Q000528:radiation effects*; D011830:Radiation Effects; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial