title: Chemoprevention (lung cancer).
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D002478:Cells, Cultured; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000517:prevention & control; D008297:Male; D051379:Mice; D051381:Rats; D012176:Retinoids / Q000627:therapeutic use*; D012306:Risk
chemical_list: D000970:Antineoplastic Agents; D012176:Retinoids