title: Lethal interaction between ultraviolet-violet radiations and methyl methane sulphonate in repair proficient and repair deficient strains of Escherichia coli.
mesh_terms: D004260:DNA Repair; D004269:DNA, Bacterial / Q000378:metabolism / Q000528:radiation effects; D004926:Escherichia coli / Q000187:drug effects / Q000378:metabolism / Q000528:radiation effects*; D008027:Light; D008741:Methyl Methanesulfonate / Q000494:pharmacology; D009154:Mutation; D013045:Species Specificity; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial; D008741:Methyl Methanesulfonate