title: Isolation and characterization of a temperature-sensitive amber suppressor mutant of Escherichia coli K12.
mesh_terms: D003090:Coliphages; D003227:Conjugation, Genetic; D004926:Escherichia coli / Q000187:drug effects* / Q000254:growth & development; D005796:Genes; D008040:Genetic Linkage; D005827:Genetics, Microbial; D006639:Histidine; D009153:Mutagens / Q000494:pharmacology; D009154:Mutation / Q000187:drug effects; D009604:Nitrosoguanidines / Q000494:pharmacology; D013489:Suppression, Genetic; D013696:Temperature; D014161:Transduction, Genetic
chemical_list: D009153:Mutagens; D009604:Nitrosoguanidines; D006639:Histidine