title: New poliovirus-related polypeptides in the nucleus-associated fraction of HeLa cell cytoplasm.
mesh_terms: D002467:Cell Nucleus / Q000032:analysis*; D002499:Centrifugation, Density Gradient; D003593:Cytoplasm / Q000032:analysis*; D004591:Electrophoresis, Polyacrylamide Gel; D006367:HeLa Cells / Q000032:analysis; D007553:Isotope Labeling; D007930:Leucine / Q000378:metabolism; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis*; D017955:Poliovirus / Q000032:analysis*; D013395:Sucrose; D014316:Tritium; D014633:Valine / Q000378:metabolism; D014764:Viral Proteins / Q000032:analysis
chemical_list: D010455:Peptides; D014764:Viral Proteins; D014316:Tritium; D013395:Sucrose; D007930:Leucine; D014633:Valine