title: Rat liver nucleolar 29.5S RNA as the precursor of nucleolar 28S RNA.
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D002466:Cell Nucleolus / Q000032:analysis*; D003609:Dactinomycin / Q000494:pharmacology; D003720:Densitometry; D003851:Deoxyribonucleases / Q000494:pharmacology; D004586:Electrophoresis; D007274:Injections, Intraperitoneal; D008099:Liver / Q000032:analysis*; D009963:Orotic Acid / Q000378:metabolism; D012313:RNA / Q000032:analysis* / Q000378:metabolism; D051381:Rats
chemical_list: D002247:Carbon Isotopes; D003609:Dactinomycin; D009963:Orotic Acid; D012313:RNA; D003851:Deoxyribonucleases