title: Effect of 1,3-bis(2-chloroethyl)-1-nitrosourea on Escherichia coli DNA repair system.
mesh_terms: D002330:Carmustine / Q000494:pharmacology*; D004260:DNA Repair / Q000187:drug effects*; D004269:DNA, Bacterial / Q000235:genetics*; D004926:Escherichia coli / Q000235:genetics*; D009154:Mutation / Q000187:drug effects
chemical_list: D004269:DNA, Bacterial; D002330:Carmustine