title: A relationship between nuclear DNA and RNA synthetic activities and the changes produced by N-methyl-N-nitroso urethane: a study using Amoeba proteus as a single cell model.
mesh_terms: D000656:Amoeba / Q000166:cytology / Q000187:drug effects / Q000378:metabolism*; D000818:Animals; D002455:Cell Division / Q000187:drug effects; D002467:Cell Nucleus / Q000187:drug effects / Q000378:metabolism*; D002470:Cell Survival / Q000187:drug effects; D004247:DNA / Q000096:biosynthesis*; D007700:Kinetics; D007928:Lethal Dose 50; D008697:Methane / Q000494:pharmacology; D009603:Nitroso Compounds / Q000494:pharmacology; D012313:RNA / Q000096:biosynthesis*; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium; D014520:Urethane / Q000494:pharmacology*; D014529:Uridine / Q000378:metabolism
chemical_list: D009603:Nitroso Compounds; D014316:Tritium; D014520:Urethane; D012313:RNA; D004247:DNA; D008697:Methane; D013936:Thymidine; D014529:Uridine