title: HeLa cell nucleic acid metabolism. The effect of Mycoplasma contamination.
mesh_terms: D001345:Autoradiography; D002247:Carbon Isotopes; D003470:Culture Media; D006367:HeLa Cells / Q000378:metabolism*; D008660:Metabolism / Q000187:drug effects; D008715:Methionine / Q000378:metabolism; D008854:Microscopy, Electron; D009175:Mycoplasma Infections / Q000378:metabolism*; D009696:Nucleic Acids / Q000378:metabolism*; D012313:RNA / Q000096:biosynthesis; D013752:Tetracycline / Q000494:pharmacology; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014461:Ultracentrifugation; D014529:Uridine / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D003470:Culture Media; D009696:Nucleic Acids; D014316:Tritium; D012313:RNA; D008715:Methionine; D013752:Tetracycline; D013936:Thymidine; D014529:Uridine