title: A ribonuclease-labile "tail" on the 50S ribosomes from Escherichia coli.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004586:Electrophoresis; D004926:Escherichia coli; D009711:Nucleotides / Q000032:analysis; D012329:RNA, Bacterial / Q000032:analysis; D012343:RNA, Transfer; D012260:Ribonucleases; D012270:Ribosomes / Q000032:analysis; D013053:Spectrophotometry; D014461:Ultracentrifugation; D014783:Viscosity
chemical_list: D009711:Nucleotides; D012329:RNA, Bacterial; D012343:RNA, Transfer; D012260:Ribonucleases