title: The effect of ageing, caffeine-treatment, and ionizing-radiation on nucleic acid synthesis in the mouse liver.
mesh_terms: D000375:Aging; D000818:Animals; D002110:Caffeine / Q000494:pharmacology*; D002247:Carbon Isotopes; D004247:DNA / Q000096:biosynthesis; D006498:Hepatectomy; D008099:Liver / Q000187:drug effects / Q000378:metabolism* / Q000528:radiation effects; D008115:Liver Regeneration; D008297:Male; D051379:Mice; D008970:Molecular Weight; D009696:Nucleic Acids / Q000096:biosynthesis*; D009963:Orotic Acid / Q000378:metabolism; D012313:RNA / Q000096:biosynthesis; D011830:Radiation Effects; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D009696:Nucleic Acids; D014316:Tritium; D002110:Caffeine; D009963:Orotic Acid; D012313:RNA; D004247:DNA; D013936:Thymidine