title: Genetic toxicology of O6 methylguanine.
mesh_terms: D003090:Coliphages / Q000235:genetics; D004260:DNA Repair; D004277:DNA, Single-Stranded / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics; D005796:Genes / Q000187:drug effects; D006147:Guanine / Q000031:analogs & derivatives* / Q000494:pharmacology; D008433:Mathematics; D008769:Methylnitronitrosoguanidine / Q000633:toxicity; D008957:Models, Genetic; D009154:Mutation
chemical_list: D004277:DNA, Single-Stranded; D008769:Methylnitronitrosoguanidine; D006147:Guanine; C008449:O-(6)-methylguanine