title: Location of the ribosomal RNA cistron of Escherichia coli: a second site.
mesh_terms: D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D004269:DNA, Bacterial; D004926:Escherichia coli; D005796:Genes; D005838:Genotype; D009693:Nucleic Acid Hybridization; D011513:Proteus mirabilis; D012329:RNA, Bacterial; D012335:RNA, Ribosomal
chemical_list: D004269:DNA, Bacterial; D012329:RNA, Bacterial; D012335:RNA, Ribosomal