title: Preventing recurrence of ulcers.
mesh_terms: D002229:Carbenoxolone / Q000627:therapeutic use; D002927:Cimetidine / Q000627:therapeutic use; D006801:Humans; D010437:Peptic Ulcer / Q000517:prevention & control*; D012008:Recurrence
chemical_list: D002927:Cimetidine; D002229:Carbenoxolone