title: Studies on the primary structure of Escherichia coli 23 SRNA. Nucleotide sequence of the ribonuclease T1 digestion products containing more than one uridine residue.
mesh_terms: D001483:Base Sequence; D004926:Escherichia coli / Q000032:analysis*; D008722:Methods; D012329:RNA, Bacterial; D012260:Ribonucleases; D014529:Uridine / Q000032:analysis
chemical_list: D012329:RNA, Bacterial; D012260:Ribonucleases; D014529:Uridine