Lack of correlation between the presence of 7-methyl guanine in deoxyribonucleic acid and ribonucleic acid of organs and the localization of tumours after a single carcinogenic dose of N-methyl-N-nitrosourethane.
D000477:Alkylating Agents; D000818:Animals; D005770:Gastrointestinal Neoplasms / Q000139:chemically induced; D006147:Guanine / Q000032:analysis*; D007422:Intestines / Q000032:analysis; D008099:Liver / Q000032:analysis; D008113:Liver Neoplasms / Q000139:chemically induced; D009374:Neoplasms, Experimental / Q000139:chemically induced*; D009603:Nitroso Compounds; D009696:Nucleic Acids / Q000032:analysis*; D051381:Rats
D000477:Alkylating Agents; D009603:Nitroso Compounds; D009696:Nucleic Acids; D006147:Guanine