title: Site-specific mutagenesis: a new approach for studying the molecular mechanisms of mutation by carcinogens.
mesh_terms: D000477:Alkylating Agents; D001080:Apurinic Acid / Q000235:genetics; D010584:Bacteriophage phi X 174 / Q000235:genetics; D001483:Base Sequence; D002273:Carcinogens / Q000494:pharmacology*; D004260:DNA Repair; D005796:Genes; D005814:Genes, Viral; D005818:Genetic Engineering / Q000379:methods; D006147:Guanine / Q000031:analogs & derivatives / Q000378:metabolism; D009154:Mutation; D014764:Viral Proteins / Q000235:genetics
chemical_list: D000477:Alkylating Agents; D002273:Carcinogens; D014764:Viral Proteins; D001080:Apurinic Acid; D006147:Guanine; C008450:7-methylguanine