title: Effect of N-nitroso-N-methylurea on strains of Escherichia coli differing in their capacity for the excision repair of DNA damage.
mesh_terms: D003087:Colicins / Q000096:biosynthesis; D003090:Coliphages; D004260:DNA Repair / Q000187:drug effects*; D004267:DNA Viruses; D004269:DNA, Bacterial / Q000096:biosynthesis*; D004926:Escherichia coli / Q000187:drug effects* / Q000201:enzymology / Q000378:metabolism; D008242:Lysogeny / Q000187:drug effects; D009154:Mutation; D009607:Nitrosourea Compounds / Q000494:pharmacology*
chemical_list: D003087:Colicins; D004269:DNA, Bacterial; D009607:Nitrosourea Compounds