title: Hydralazine and methyldopa in thiazide-treated hypertensive patients.
mesh_terms: D044383:Black People; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D006830:Hydralazine / Q000009:adverse effects / Q000627:therapeutic use*; D006852:Hydrochlorothiazide / Q000627:therapeutic use*; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D008750:Methyldopa / Q000009:adverse effects / Q000627:therapeutic use*; D010919:Placebos; D044465:White People
chemical_list: D010919:Placebos; D006852:Hydrochlorothiazide; D006830:Hydralazine; D008750:Methyldopa