title: Physical evidence for the linkage of 16 S and 23 S rRNA cistrons in Escherichia coli.
mesh_terms: D002846:Chromatography, Affinity; D002852:Chromatography, Ion Exchange; D003840:Deoxycholic Acid; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000378:metabolism*; D008040:Genetic Linkage; D009693:Nucleic Acid Hybridization; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial / Q000378:metabolism*; D012335:RNA, Ribosomal / Q000378:metabolism*; D014316:Tritium; D014465:Ultrasonics
chemical_list: D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D003840:Deoxycholic Acid; D014316:Tritium