title: Long term propranolol and hydralazine in hypertension.
mesh_terms: D000328:Adult; D004338:Drug Combinations; D006801:Humans; D006830:Hydralazine / Q000627:therapeutic use*; D006973:Hypertension / Q000188:drug therapy*; D008134:Long-Term Care; D011433:Propranolol / Q000627:therapeutic use*
chemical_list: D004338:Drug Combinations; D006830:Hydralazine; D011433:Propranolol