title: Time course of O6-methylguanine removal from DNA of N-methyl-N-nitrosourea-treated human fibroblasts.
mesh_terms: D001260:Ataxia Telangiectasia / Q000235:genetics; D002478:Cells, Cultured; D004260:DNA Repair; D004305:Dose-Response Relationship, Drug; D006147:Guanine / Q000031:analogs & derivatives* / Q000378:metabolism; D006801:Humans; D007700:Kinetics; D008769:Methylnitronitrosoguanidine; D009154:Mutation; D014983:Xeroderma Pigmentosum / Q000235:genetics
chemical_list: D008769:Methylnitronitrosoguanidine; D006147:Guanine; C008449:O-(6)-methylguanine