title: Study shows benefit of enalapril therapy in congestive heart failure.
mesh_terms: D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004656:Enalapril / Q000627:therapeutic use*; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D011897:Random Allocation
chemical_list: D004656:Enalapril