title: STUDIES ON THE "INDEPENDENCE" OF NUCLEOLAR RIBONUCLEIC ACID SYNTHESIS.
mesh_terms: D002247:Carbon Isotopes; D002466:Cell Nucleolus; D002467:Cell Nucleus; D003609:Dactinomycin; D008099:Liver / Q000166:cytology*; D008660:Metabolism; D009963:Orotic Acid; D010600:Pharmacology; D012313:RNA; D051381:Rats; D012106:Research
chemical_list: D002247:Carbon Isotopes; D003609:Dactinomycin; D009963:Orotic Acid; D012313:RNA
keywords: ACTINOMYCIN; CARBON ISOTOPES; CELL NUCLEOLUS; CELL NUCLEUS; EXPERIMENTAL LAB STUDY; LIVER CYTOLOGY; METABOLISM; OROTIC ACID; PHARMACOLOGY; RATS; RNA