title: Tumor promotion--mechanisms and implication to risk estimation.
mesh_terms: D000818:Animals; D002273:Carcinogens / Q000633:toxicity*; D002450:Cell Communication / Q000187:drug effects; D002454:Cell Differentiation / Q000187:drug effects; D003043:Cocarcinogenesis; D006801:Humans; D009153:Mutagens; D009369:Neoplasms / Q000503:physiopathology; D009374:Neoplasms, Experimental / Q000139:chemically induced; D010634:Phenobarbital / Q000494:pharmacology; D010703:Phorbol Esters / Q000633:toxicity; D011955:Receptors, Drug / Q000378:metabolism; D012306:Risk; D013997:Time Factors
chemical_list: D002273:Carcinogens; D009153:Mutagens; D010703:Phorbol Esters; D011955:Receptors, Drug; D010634:Phenobarbital