title: Genetic studies with nitrate reductase-less mutants of Escherichia coli. I. Fine structure analysis of the narA, narB and narE loci.
mesh_terms: D002874:Chromosome Mapping; D003090:Coliphages; D004926:Escherichia coli / Q000201:enzymology; D005796:Genes; D005816:Genetic Complementation Test; D005827:Genetics, Microbial; D009154:Mutation; D009566:Nitrates; D010088:Oxidoreductases / Q000032:analysis; D011995:Recombination, Genetic; D014161:Transduction, Genetic
chemical_list: D009566:Nitrates; D010088:Oxidoreductases