title: Cytoplasmic and nuclear pyrimidine ribonucleotide pools in HeLa cells.
mesh_terms: D002458:Cell Fractionation; D002467:Cell Nucleus / Q000378:metabolism*; D002499:Centrifugation, Density Gradient; D002852:Chromatography, Ion Exchange; D003597:Cytosine Nucleotides / Q000032:analysis / Q000378:metabolism*; D003600:Cytosol / Q000378:metabolism; D003609:Dactinomycin / Q000494:pharmacology; D004590:Electrophoresis, Paper; D006367:HeLa Cells / Q000378:metabolism* / Q000473:pathology; D006801:Humans; D007553:Isotope Labeling; D017955:Poliovirus / Q000378:metabolism; D012313:RNA / Q000032:analysis / Q000096:biosynthesis; D012367:RNA, Viral / Q000096:biosynthesis; D013056:Spectrophotometry, Ultraviolet; D013997:Time Factors; D014316:Tritium; D014500:Uracil Nucleotides / Q000032:analysis / Q000378:metabolism*; D014529:Uridine
chemical_list: D003597:Cytosine Nucleotides; D012367:RNA, Viral; D014500:Uracil Nucleotides; D014316:Tritium; D003609:Dactinomycin; D012313:RNA; D014529:Uridine