title: Effect of chronic N,N-diethylnitrosamine on the excision of O6-ethylguanine from rat liver DNA.
mesh_terms: D000225:Adenine / Q000031:analogs & derivatives / Q000378:metabolism; D000478:Alkylation; D000818:Animals; D004247:DNA / Q000378:metabolism*; D004260:DNA Repair / Q000187:drug effects*; D004052:Diethylnitrosamine / Q000633:toxicity*; D006147:Guanine / Q000031:analogs & derivatives* / Q000378:metabolism; D008099:Liver / Q000187:drug effects* / Q000378:metabolism; D008297:Male; D009602:Nitrosamines / Q000633:toxicity*; D051381:Rats
chemical_list: D009602:Nitrosamines; D004052:Diethylnitrosamine; C007673:6-ethylguanine; D006147:Guanine; D004247:DNA; D000225:Adenine