RNA metabolism in the HeLa cell nucleus.
D002467:Cell Nucleus / Q000378:metabolism*; D002499:Centrifugation, Density Gradient; D046508:Culture Techniques; D006367:HeLa Cells; D008970:Molecular Weight; D012313:RNA / Q000032:analysis / Q000378:metabolism*; D012270:Ribosomes / Q000032:analysis; D014316:Tritium; D014461:Ultracentrifugation
D014316:Tritium; D012313:RNA