title: [Clinical observation on treatment of 320 patients with relapsed aphthous ulcer by pearl aphthous granule].
authors.forename: Shi-bao
authors.initials: SB
authors.lastname: Ruan
authors.forename: Fu-huo
authors.initials: FH
authors.lastname: Wu
authors.forename: Shui-sheng
authors.initials: SS
authors.lastname: Wu
mesh_terms: D000328:Adult; D004365:Drugs, Chinese Herbal / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009061:Mouth Mucosa / Q000187:drug effects; D008517:Phytotherapy; D012008:Recurrence; D013281:Stomatitis, Aphthous / Q000188:drug therapy*
chemical_list: D004365:Drugs, Chinese Herbal