title: Ultrastructural and biochemical studies on the isolation of nucleolar chromatin from Novikoff hepatoma cell nucleoli.
mesh_terms: D002458:Cell Fractionation; D002460:Cell Line; D002466:Cell Nucleolus / Q000378:metabolism / Q000648:ultrastructure*; D002843:Chromatin / Q000302:isolation & purification* / Q000378:metabolism; D004492:Edetic Acid / Q000494:pharmacology; D009698:Nucleoproteins / Q000302:isolation & purification; D012318:RNA Polymerase I / Q000378:metabolism; D012965:Sodium Chloride / Q000494:pharmacology; D014158:Transcription, Genetic; D014325:Tromethamine / Q000494:pharmacology
chemical_list: D002843:Chromatin; D009698:Nucleoproteins; D014325:Tromethamine; D012965:Sodium Chloride; D004492:Edetic Acid; D012318:RNA Polymerase I