title: Localization of polyadenylic acid sequences in messenger ribonucleic acid of mammalian cells.
mesh_terms: D000227:Adenine Nucleotides / Q000032:analysis*; D000241:Adenosine / Q000378:metabolism; D000818:Animals; D001483:Base Sequence; D002247:Carbon Isotopes; D002286:Carcinoma, Ehrlich Tumor / Q000201:enzymology; D002499:Centrifugation, Density Gradient; D002852:Chromatography, Ion Exchange; D004586:Electrophoresis; D006367:HeLa Cells / Q000032:analysis* / Q000378:metabolism; D007700:Kinetics; D007739:L Cells / Q000032:analysis*; D010759:Phosphorus Isotopes; D011119:Polynucleotides / Q000032:analysis; D012333:RNA, Messenger / Q000032:analysis* / Q000096:biosynthesis; D012334:RNA, Neoplasm / Q000032:analysis; D012260:Ribonucleases / Q000302:isolation & purification; D012265:Ribonucleotides / Q000032:analysis; D014316:Tritium; D014529:Uridine
chemical_list: D000227:Adenine Nucleotides; D002247:Carbon Isotopes; D010759:Phosphorus Isotopes; D011119:Polynucleotides; D012333:RNA, Messenger; D012334:RNA, Neoplasm; D012265:Ribonucleotides; D014316:Tritium; D012260:Ribonucleases; D000241:Adenosine; D014529:Uridine