Adrenergic blockade.
D018663:Adrenergic Agents; D000959:Antihypertensive Agents; D006801:Humans; D013565:Sympatholytics
D018663:Adrenergic Agents; D000959:Antihypertensive Agents; D013565:Sympatholytics
ANTIHYPERTENSIVE AGENTS; SYMPATHOLYTICS