title: [Local treatment of leukoplakia and lichen planus of oral mucosa with retinoic acid (author's transl)].
mesh_terms: D000287:Administration, Topical; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007972:Leukoplakia, Oral / Q000188:drug therapy*; D008010:Lichen Planus / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D009059:Mouth Diseases / Q000188:drug therapy*; D009061:Mouth Mucosa; D012008:Recurrence; D014212:Tretinoin / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D014212:Tretinoin