Clinical trial of guanethidine, a new type of antihypertensive agent.
D000578:Amidines / Q000627:therapeutic use*; D000959:Antihypertensive Agents; D006145:Guanethidine; D006973:Hypertension / Q000628:therapy*
D000578:Amidines; D000959:Antihypertensive Agents; D006145:Guanethidine
AMIDINES/therapeutic use; HYPERTENSION/therapy