title: Atenolol and chlorthalidone for hypertension in black South Africans.
mesh_terms: D001741:Black or African American; D001262:Atenolol / Q000627:therapeutic use*; D044383:Black People; D002752:Chlorthalidone / Q000627:therapeutic use*; D004032:Diet; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D011412:Propanolamines / Q000627:therapeutic use*; D012965:Sodium Chloride; D013019:South Africa
chemical_list: D011412:Propanolamines; D012965:Sodium Chloride; D001262:Atenolol; D002752:Chlorthalidone