title: Somatostatin and variceal haemorrhage.
mesh_terms: D002986:Clinical Trials as Topic; D004932:Esophageal and Gastric Varices / Q000188:drug therapy*; D006471:Gastrointestinal Hemorrhage / Q000188:drug therapy*; D006801:Humans; D011897:Random Allocation; D013004:Somatostatin / Q000627:therapeutic use*; D014667:Vasopressins / Q000627:therapeutic use
chemical_list: D014667:Vasopressins; D013004:Somatostatin