title: [Gastro-duodenal ulcer. Essential clinical facts].
mesh_terms: D000897:Anti-Ulcer Agents / Q000145:classification / Q000494:pharmacology / Q000627:therapeutic use*; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications / Q000188:drug therapy*
chemical_list: D000897:Anti-Ulcer Agents