title: Detection of precursor 16 s ribosomal RNA in the polysome fraction of Escherichia coli.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D002501:Centrifugation, Zonal; D004589:Electrophoresis, Disc; D004926:Escherichia coli / Q000032:analysis; D006151:Guanosine / Q000378:metabolism; D010759:Phosphorus Isotopes; D012335:RNA, Ribosomal / Q000032:analysis*; D012260:Ribonucleases / Q000378:metabolism; D012270:Ribosomes / Q000032:analysis*; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D000596:Amino Acids; D010759:Phosphorus Isotopes; D012335:RNA, Ribosomal; D014316:Tritium; D006151:Guanosine; D012260:Ribonucleases; D014529:Uridine