Rapidly labeled HeLa cell nuclear RNA. I. Identification by zone sedimentation of a heterogeneous fraction separate from ribosomal precursor RNA.
D002467:Cell Nucleus / Q000378:metabolism*; D002501:Centrifugation, Zonal; D046508:Culture Techniques; D003609:Dactinomycin / Q000494:pharmacology; D006367:HeLa Cells; D012313:RNA / Q000032:analysis* / Q000096:biosynthesis*; D012270:Ribosomes; D014316:Tritium; D014529:Uridine / Q000378:metabolism
D014316:Tritium; D003609:Dactinomycin; D012313:RNA; D014529:Uridine