title: The structure, origin, and function(s) of RNA in the nuclei of eukaryotic cells.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002467:Cell Nucleus / Q000378:metabolism*; D004330:Drosophila / Q000235:genetics; D006801:Humans; D051379:Mice; D008854:Microscopy, Electron; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D011061:Poly A / Q000032:analysis; D011072:Poly U / Q000032:analysis; D012313:RNA / Q000378:metabolism*; D012332:RNA, Heterogeneous Nuclear / Q000032:analysis / Q000378:metabolism*; D011817:Rabbits; D051381:Rats; D012261:Ribonucleoproteins / Q000032:analysis; D014158:Transcription, Genetic
chemical_list: D012332:RNA, Heterogeneous Nuclear; D012261:Ribonucleoproteins; D011061:Poly A; D011072:Poly U; D012313:RNA