title: The structure of nuclear D-RNA. II. Localization of true mRNA near the 3'-end of the nuclear precursor.
mesh_terms: D000241:Adenosine / Q000032:analysis; D000818:Animals; D002247:Carbon Isotopes; D002286:Carcinoma, Ehrlich Tumor; D002458:Cell Fractionation; D002467:Cell Nucleus / Q000032:analysis; D002854:Chromatography, Paper; D004247:DNA; D008099:Liver / Q000032:analysis; D008722:Methods; D051379:Mice; D009690:Nucleic Acid Conformation; D009693:Nucleic Acid Hybridization; D009876:Operon; D009963:Orotic Acid / Q000378:metabolism; D012333:RNA, Messenger / Q000032:analysis* / Q000302:isolation & purification; D012334:RNA, Neoplasm; D051381:Rats; D012260:Ribonucleases; D012270:Ribosomes / Q000032:analysis; D014316:Tritium; D014461:Ultracentrifugation
chemical_list: D002247:Carbon Isotopes; D012333:RNA, Messenger; D012334:RNA, Neoplasm; D014316:Tritium; D009963:Orotic Acid; D004247:DNA; D012260:Ribonucleases; D000241:Adenosine