Cardiovascular drugs: experience of the Drug Efficacy Study (DES).
D002318:Cardiovascular Diseases / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004345:Drug Industry; D004349:Drug Packaging; D011307:Drug Prescriptions; D006801:Humans; D007255:Information Services; D007880:Legislation, Drug; D009566:Nitrates / Q000627:therapeutic use; D010606:Pharmacy and Therapeutics Committee; D008517:Phytotherapy; D010946:Plants, Medicinal; D011926:Rauwolfia / Q000627:therapeutic use; D014665:Vasodilator Agents / Q000627:therapeutic use
D009566:Nitrates; D014665:Vasodilator Agents