title: Cell division and nucleolar ribonucleic acid synthesis in synchronous cultures.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002247:Carbon Isotopes; D002455:Cell Division; D002466:Cell Nucleolus / Q000378:metabolism*; D004261:DNA Replication / Q000187:drug effects; D003609:Dactinomycin / Q000494:pharmacology*; D007739:L Cells / Q000187:drug effects / Q000378:metabolism; D007930:Leucine / Q000378:metabolism; D008722:Methods; D051379:Mice; D008938:Mitosis / Q000187:drug effects*; D014176:Protein Biosynthesis; D011506:Proteins / Q000037:antagonists & inhibitors; D012313:RNA / Q000037:antagonists & inhibitors / Q000096:biosynthesis*; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D011506:Proteins; D014316:Tritium; D003609:Dactinomycin; D012313:RNA; D007930:Leucine; D013936:Thymidine