title: Carcinogenicity of N-methyl-N-nitrosourea: possible role of excision repair of O6-methylguanine from DNA.
mesh_terms: D000225:Adenine / Q000378:metabolism; D000818:Animals; D001921:Brain / Q000378:metabolism*; D001932:Brain Neoplasms / Q000139:chemically induced; D002273:Carcinogens / Q000378:metabolism*; D004247:DNA / Q000378:metabolism*; D004260:DNA Repair; D005260:Female; D006147:Guanine / Q000378:metabolism; D007668:Kidney / Q000378:metabolism*; D007680:Kidney Neoplasms / Q000139:chemically induced; D008099:Liver / Q000378:metabolism*; D008745:Methylation; D009374:Neoplasms, Experimental / Q000139:chemically induced; D009607:Nitrosourea Compounds / Q000378:metabolism*; D011687:Purines / Q000378:metabolism*; D051381:Rats
chemical_list: D002273:Carcinogens; D009607:Nitrosourea Compounds; D011687:Purines; D006147:Guanine; D004247:DNA; D000225:Adenine