title: The chemical structure of bacterial ribosomal RNA. I. Terminal nucleotide sequences of Escherichia coli ribosomal RNA.
mesh_terms: D000595:Amino Acid Sequence; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D004586:Electrophoresis; D004926:Escherichia coli / Q000032:analysis*; D006834:Hydrazines / Q000378:metabolism; D007539:Isonicotinic Acids / Q000378:metabolism; D012329:RNA, Bacterial / Q000032:analysis*; D012260:Ribonucleases / Q000378:metabolism; D012270:Ribosomes / Q000032:analysis*
chemical_list: D002247:Carbon Isotopes; D006834:Hydrazines; D007539:Isonicotinic Acids; D012329:RNA, Bacterial; D012260:Ribonucleases