title: A study of the atypical ribosomal RNA components of Rhodopseudomonas spheroides.
mesh_terms: D000418:Albumins; D002499:Centrifugation, Density Gradient; D002501:Centrifugation, Zonal; D002845:Chromatography; D004586:Electrophoresis; D004754:Enterobacter; D004926:Escherichia coli; D008722:Methods; D008970:Molecular Weight; D009994:Osmolar Concentration; D011312:Pressure; D012313:RNA / Q000032:analysis*; D012329:RNA, Bacterial; D012335:RNA, Ribosomal / Q000032:analysis / Q000302:isolation & purification; D012241:Rhodopseudomonas / Q000032:analysis* / Q000378:metabolism; D012260:Ribonucleases / Q000032:analysis; D012270:Ribosomes / Q000032:analysis*; D012822:Silicon Dioxide; D014461:Ultracentrifugation; D014732:Vibration
chemical_list: D000418:Albumins; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D012313:RNA; D012822:Silicon Dioxide; D012260:Ribonucleases