title: Simultaneous determination of mRNA, 18S and 28S RNA specific radioactivities in HeLa cells.
mesh_terms: D002499:Centrifugation, Density Gradient; D003609:Dactinomycin / Q000494:pharmacology; D005069:Evaluation Studies as Topic; D006367:HeLa Cells / Q000032:analysis* / Q000187:drug effects / Q000378:metabolism; D006801:Humans; D007700:Kinetics; D008722:Methods; D010447:Peptide Hydrolases; D011132:Polyribosomes / Q000032:analysis / Q000187:drug effects; D012333:RNA, Messenger / Q000032:analysis*; D012334:RNA, Neoplasm / Q000032:analysis*; D012335:RNA, Ribosomal / Q000032:analysis*; D012343:RNA, Transfer; D012260:Ribonucleases; D012270:Ribosomes / Q000032:analysis; D013056:Spectrophotometry, Ultraviolet; D013997:Time Factors; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D012333:RNA, Messenger; D012334:RNA, Neoplasm; D012335:RNA, Ribosomal; D014316:Tritium; D003609:Dactinomycin; D012343:RNA, Transfer; D012260:Ribonucleases; D010447:Peptide Hydrolases; D014529:Uridine