title: Evidence for the existence of a structural RNA component in the nuclear ribonucleoprotein particles containing heterogeneous RNA.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000032:analysis*; D002499:Centrifugation, Density Gradient; D004355:Drug Stability; D008099:Liver / Q000032:analysis; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D009698:Nucleoproteins / Q000032:analysis; D010179:Pancreas / Q000201:enzymology; D011485:Protein Binding; D011487:Protein Conformation; D012313:RNA / Q000032:analysis; D051381:Rats; D012260:Ribonucleases
chemical_list: D009698:Nucleoproteins; D012313:RNA; D012260:Ribonucleases