[Site of action of retinoids].
D000818:Animals; D051379:Mice; D010212:Papilloma / Q000188:drug therapy*; D012176:Retinoids / Q000494:pharmacology*; D012878:Skin Neoplasms / Q000188:drug therapy*; D014212:Tretinoin / Q000031:analogs & derivatives* / Q000627:therapeutic use
D012176:Retinoids; D014212:Tretinoin; C034534:3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid