Studies on the ribonucleic acid components of the nuclear ribonucleoprotein network.
D000818:Animals; D002247:Carbon Isotopes; D002466:Cell Nucleolus / Q000378:metabolism*; D002467:Cell Nucleus / Q000378:metabolism*; D003609:Dactinomycin / Q000494:pharmacology; D008099:Liver / Q000378:metabolism; D008297:Male; D009963:Orotic Acid / Q000378:metabolism; D010759:Phosphorus Isotopes; D012313:RNA / Q000032:analysis* / Q000096:biosynthesis*; D051381:Rats; D014461:Ultracentrifugation
D002247:Carbon Isotopes; D010759:Phosphorus Isotopes; D003609:Dactinomycin; D009963:Orotic Acid; D012313:RNA