title: Isolation of cold sensitive-rifampicin resistant RNA polymerase mutants of Escherichia coli.
mesh_terms: D002470:Cell Survival; D003080:Cold Temperature; D004352:Drug Resistance, Microbial; D004355:Drug Stability; D004926:Escherichia coli / Q000187:drug effects / Q000201:enzymology* / Q000254:growth & development / Q000378:metabolism; D005827:Genetics, Microbial; D007700:Kinetics; D009154:Mutation; D012316:RNA Nucleotidyltransferases; D012293:Rifampin / Q000494:pharmacology; D014161:Transduction, Genetic; D014316:Tritium; D014529:Uridine / Q000378:metabolism / Q000494:pharmacology
chemical_list: D014316:Tritium; D012316:RNA Nucleotidyltransferases; D012293:Rifampin; D014529:Uridine