title: Characterization of poly(riboadenylic acid) segments in L-cell messenger ribonucleic acid.
mesh_terms: D000249:Adenosine Monophosphate / Q000032:analysis*; D000818:Animals; D001483:Base Sequence; D002499:Centrifugation, Density Gradient; D002846:Chromatography, Affinity; D003609:Dactinomycin; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli; D004996:Ethidium; D007739:L Cells / Q000032:analysis*; D051379:Mice; D008970:Molecular Weight; D009841:Oligonucleotides / Q000032:analysis; D009994:Osmolar Concentration; D010179:Pancreas / Q000201:enzymology; D010761:Phosphorus Radioisotopes; D012328:RNA Viruses / Q000032:analysis; D012333:RNA, Messenger / Q000032:analysis*; D012343:RNA, Transfer; D012260:Ribonucleases; D012265:Ribonucleotides / Q000032:analysis; D014316:Tritium
chemical_list: D009841:Oligonucleotides; D010761:Phosphorus Radioisotopes; D012333:RNA, Messenger; D012265:Ribonucleotides; D014316:Tritium; D003609:Dactinomycin; D000249:Adenosine Monophosphate; D012343:RNA, Transfer; D012260:Ribonucleases; D004996:Ethidium