title: Isolation from Salmonella typhimurium LT2 of mutants lacking specifically nitrate reductase activity and mapping of the chl-C gene.
mesh_terms: D002874:Chromosome Mapping; D003227:Conjugation, Genetic; D003470:Culture Media; D005796:Genes; D005838:Genotype; D009154:Mutation / Q000187:drug effects*; D009565:Nitrate Reductases / Q000378:metabolism*; D009604:Nitrosoguanidines / Q000494:pharmacology; D012486:Salmonella typhimurium / Q000201:enzymology*; D014161:Transduction, Genetic
chemical_list: D003470:Culture Media; D009604:Nitrosoguanidines; D009565:Nitrate Reductases