title: Do tumor promoters affect DNA after all?
mesh_terms: D000818:Animals; D002273:Carcinogens / Q000494:pharmacology*; D002875:Chromosomes / Q000187:drug effects*; D004247:DNA; D005609:Free Radicals; D006801:Humans; D010100:Oxygen
chemical_list: D002273:Carcinogens; D005609:Free Radicals; D004247:DNA; D010100:Oxygen