title: Topical retinoic acid, aging, and the skin.
authors.forename: P M
authors.initials: PM
authors.lastname: Elias
mesh_terms: D000279:Administration, Cutaneous; D000375:Aging / Q000187:drug effects*; D006801:Humans; D010787:Photosensitivity Disorders / Q000188:drug therapy; D012867:Skin / Q000187:drug effects*; D012879:Skin Physiological Phenomena; D014212:Tretinoin / Q000008:administration & dosage*
chemical_list: D014212:Tretinoin