title: Polyadenylic acid sequences in E. coli messenger RNA.
mesh_terms: D000227:Adenine Nucleotides / Q000032:analysis*; D001483:Base Sequence; D002846:Chromatography, Affinity; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000032:analysis*; D008970:Molecular Weight; D009711:Nucleotides / Q000032:analysis; D012329:RNA, Bacterial / Q000032:analysis*; D012333:RNA, Messenger / Q000032:analysis*
chemical_list: D000227:Adenine Nucleotides; D009711:Nucleotides; D012329:RNA, Bacterial; D012333:RNA, Messenger