Prazosin in hypertension: crossover comparison with methyldopa and long-term efficacy.
D004341:Drug Evaluation; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008750:Methyldopa / Q000627:therapeutic use; D011224:Prazosin / Q000627:therapeutic use*; D011799:Quinazolines / Q000627:therapeutic use*; D011897:Random Allocation
D011799:Quinazolines; D008750:Methyldopa; D011224:Prazosin