title: Topical retinoids: another piece for the retinoid-cigarette-lung cancer puzzle?
authors.forename: E William
authors.initials: EW
authors.lastname: Rosenberg
authors.forename: Robert B
authors.initials: RB
authors.lastname: Skinner
mesh_terms: D000287:Administration, Topical; D001980:Bronchi / Q000276:immunology / Q000378:metabolism; D015536:Down-Regulation; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D012907:Smoking / Q000009:adverse effects*; D014212:Tretinoin / Q000008:administration & dosage / Q000009:adverse effects* / Q000493:pharmacokinetics; D023083:beta-Defensins / Q000378:metabolism
chemical_list: D023083:beta-Defensins; D014212:Tretinoin