title: Aphthous ulcers.
mesh_terms: D000284:Administration, Oral; D000287:Administration, Topical; D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010936:Plant Extracts / Q000627:therapeutic use; D011241:Prednisone / Q000627:therapeutic use; D013281:Stomatitis, Aphthous / Q000175:diagnosis* / Q000188:drug therapy; D032362:Styrax; D013752:Tetracycline / Q000627:therapeutic use
chemical_list: C457659:Benzoin Gum; D010936:Plant Extracts; D013752:Tetracycline; D011241:Prednisone