title: Rapid loss of 7-methylguanine from liver nucleic acids in mice during the initial stage of liver carcinogenesis induced by dimethylnitrosamine.
mesh_terms: D000818:Animals; D002250:Carbon Radioisotopes; D002852:Chromatography, Ion Exchange; D004247:DNA / Q000378:metabolism*; D004327:Drinking Behavior / Q000187:drug effects; D006147:Guanine / Q000378:metabolism*; D006207:Half-Life; D008099:Liver / Q000187:drug effects / Q000378:metabolism*; D008113:Liver Neoplasms / Q000139:chemically induced / Q000378:metabolism*; D008297:Male; D008697:Methane; D008745:Methylation; D051379:Mice; D009374:Neoplasms, Experimental / Q000139:chemically induced / Q000378:metabolism; D009602:Nitrosamines / Q000378:metabolism*; D009963:Orotic Acid / Q000378:metabolism; D012313:RNA / Q000378:metabolism*; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D009602:Nitrosamines; D014316:Tritium; D006147:Guanine; D009963:Orotic Acid; D012313:RNA; D004247:DNA; D008697:Methane; D013936:Thymidine