title: Differences in patterns of structural change by rat liver DNA following administration of dimethylnitrosamine and methyl methanesulfonate.
mesh_terms: D000818:Animals; D002110:Caffeine; D002845:Chromatography; D004247:DNA / Q000302:isolation & purification / Q000378:metabolism*; D004260:DNA Repair; D004128:Dimethylnitrosamine / Q000008:administration & dosage / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D005260:Female; D006147:Guanine / Q000031:analogs & derivatives / Q000378:metabolism; D008099:Liver / Q000187:drug effects / Q000378:metabolism*; D008698:Mesylates / Q000494:pharmacology*; D008741:Methyl Methanesulfonate / Q000008:administration & dosage / Q000494:pharmacology*; D009602:Nitrosamines / Q000494:pharmacology*; D051381:Rats
chemical_list: D008698:Mesylates; D009602:Nitrosamines; D002110:Caffeine; D006147:Guanine; D004247:DNA; D008741:Methyl Methanesulfonate; D004128:Dimethylnitrosamine