title: The role of free oxygen radicals in tumor promotion and carcinogenesis.
mesh_terms: D002273:Carcinogens / Q000494:pharmacology*; D002462:Cell Membrane / Q000378:metabolism*; D003043:Cocarcinogenesis; D004224:Diterpenes; D005609:Free Radicals; D006861:Hydrogen Peroxide / Q000378:metabolism; D009504:Neutrophils / Q000378:metabolism; D010100:Oxygen / Q000378:metabolism*; D010703:Phorbol Esters / Q000494:pharmacology; D010704:Phorbols / Q000494:pharmacology*; D011480:Protease Inhibitors / Q000494:pharmacology; D013481:Superoxides / Q000378:metabolism*; D013729:Terpenes; D013755:Tetradecanoylphorbol Acetate / Q000494:pharmacology*; D014801:Vitamin A / Q000494:pharmacology
chemical_list: D002273:Carcinogens; D004224:Diterpenes; D005609:Free Radicals; D010703:Phorbol Esters; D010704:Phorbols; D011480:Protease Inhibitors; D013729:Terpenes; D013481:Superoxides; D014801:Vitamin A; C011309:mezerein; D006861:Hydrogen Peroxide; D013755:Tetradecanoylphorbol Acetate; D010100:Oxygen