Treating essential hypertension.
D004232:Diuretics / Q000627:therapeutic use; D006145:Guanethidine / Q000627:therapeutic use; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D012110:Reserpine / Q000627:therapeutic use
D004232:Diuretics; D012110:Reserpine; D006145:Guanethidine