title: [Mechanism of recurrence and relapse in peptic ulcer after drug therapy; gastric juice and gastric acid secretion].
mesh_terms: D005744:Gastric Acid / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism*; D006635:Histamine H2 Antagonists / Q000627:therapeutic use; D006801:Humans; D010437:Peptic Ulcer / Q000188:drug therapy / Q000503:physiopathology* / Q000517:prevention & control; D012008:Recurrence
chemical_list: D006635:Histamine H2 Antagonists