title: Effects of ethidium, quinacrine and hycanthone on survival and mutagenesis of UV-irradiated HCR+ and HCR- strains of E. coli B-r.
mesh_terms: D004260:DNA Repair / Q000187:drug effects; D004926:Escherichia coli / Q000187:drug effects / Q000528:radiation effects*; D004996:Ethidium / Q000494:pharmacology*; D009154:Mutation; D011336:Probability; D011796:Quinacrine / Q000494:pharmacology*; D011831:Radiation Genetics; D013892:Thioxanthenes / Q000494:pharmacology*; D014466:Ultraviolet Rays
chemical_list: D013892:Thioxanthenes; D004996:Ethidium; D011796:Quinacrine