Hypertensive responses to methyldopa.
D000328:Adult; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D007275:Injections, Intravenous; D008297:Male; D008750:Methyldopa / Q000009:adverse effects*; D010646:Phentolamine / Q000627:therapeutic use*
D008750:Methyldopa; D010646:Phentolamine