title: Isolation and purification of a nuclear 4.4 S ribonucleic acid of the Novikoff hepatoma.
mesh_terms: D000818:Animals; D006528:Carcinoma, Hepatocellular; D002466:Cell Nucleolus; D002467:Cell Nucleus; D002852:Chromatography, Ion Exchange; D004586:Electrophoresis; D004589:Electrophoresis, Disc; D008113:Liver Neoplasms; D008297:Male; D008970:Molecular Weight; D009691:Nucleic Acid Denaturation; D009711:Nucleotides / Q000032:analysis; D010759:Phosphorus Isotopes; D012334:RNA, Neoplasm / Q000032:analysis / Q000302:isolation & purification*; D051381:Rats; D013696:Temperature
chemical_list: D009711:Nucleotides; D010759:Phosphorus Isotopes; D012334:RNA, Neoplasm