title: Subribosomal particles of Hela cells.
mesh_terms: D000244:Adenosine Diphosphate; D002250:Carbon Radioisotopes; D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D003600:Cytosol / Q000201:enzymology / Q000648:ultrastructure*; D003609:Dactinomycin / Q000494:pharmacology; D006367:HeLa Cells / Q000648:ultrastructure*; D006801:Humans; D008854:Microscopy, Electron; D008970:Molecular Weight; D010430:Pentosyltransferases / Q000378:metabolism; D012313:RNA / Q000096:biosynthesis; D012270:Ribosomes / Q000648:ultrastructure*; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D002250:Carbon Radioisotopes; D014316:Tritium; D003609:Dactinomycin; D000244:Adenosine Diphosphate; D012313:RNA; D010430:Pentosyltransferases; D014529:Uridine