title: Topical vitamin A acid in the treatment of psoriasis.
mesh_terms: D000293:Adolescent; D000328:Adult; D001623:Betamethasone / Q000627:therapeutic use; D002338:Carotenoids / Q000008:administration & dosage / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004305:Dose-Response Relationship, Drug; D005231:Fatty Acids, Unsaturated; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009779:Occlusive Dressings; D009824:Ointments; D010919:Placebos; D010969:Plastics; D011565:Psoriasis / Q000188:drug therapy* / Q000473:pathology; D012008:Recurrence; D012867:Skin / Q000473:pathology; D014801:Vitamin A / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D005231:Fatty Acids, Unsaturated; D009824:Ointments; D010919:Placebos; D010969:Plastics; D014801:Vitamin A; D002338:Carotenoids; D001623:Betamethasone