title: Not black and white: BiDil may work best for African Americans--but do we know why?
mesh_terms: D001741:Black or African American / Q000235:genetics*; D004338:Drug Combinations; D006333:Heart Failure / Q000188:drug therapy / Q000208:ethnology; D006801:Humans; D006830:Hydralazine / Q000627:therapeutic use; D007548:Isosorbide Dinitrate / Q000627:therapeutic use; D010597:Pharmacogenetics; D044469:Racial Groups / Q000235:genetics*
chemical_list: D004338:Drug Combinations; C431665:isosorbide-hydralazine combination; D006830:Hydralazine; D007548:Isosorbide Dinitrate