title: Observations on the primary structure of the 23S ribosomal RNA from E. coli.
mesh_terms: D004926:Escherichia coli / Q000166:cytology*; D009711:Nucleotides / Q000032:analysis; D010744:Phosphoric Monoester Hydrolases; D012329:RNA, Bacterial / Q000032:analysis*; D012260:Ribonucleases; D012270:Ribosomes
chemical_list: D009711:Nucleotides; D012329:RNA, Bacterial; D012260:Ribonucleases; D010744:Phosphoric Monoester Hydrolases