title: Ribosomal RNA cistron topography in Escherichia coli.
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D002417:Cattle; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D004269:DNA, Bacterial / Q000032:analysis; D004926:Escherichia coli / Q000032:analysis*; D005796:Genes; D005827:Genetics, Microbial; D008745:Methylation; D008970:Molecular Weight; D009691:Nucleic Acid Denaturation; D009693:Nucleic Acid Hybridization; D012329:RNA, Bacterial / Q000032:analysis*; D012335:RNA, Ribosomal / Q000032:analysis*; D012710:Serum Albumin, Bovine; D012822:Silicon Dioxide; D013056:Spectrophotometry, Ultraviolet; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D014316:Tritium; D012710:Serum Albumin, Bovine; D012822:Silicon Dioxide