title: Adrenergic blockade as a research tool in clinical medicine.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000328:Adult; D006801:Humans; D006980:Hyperthyroidism / Q000503:physiopathology; D008875:Middle Aged; D010673:Pheochromocytoma / Q000503:physiopathology; D011433:Propranolol / Q000494:pharmacology; D012106:Research; D013564:Sympathetic Nervous System / Q000502:physiology; D013565:Sympatholytics / Q000494:pharmacology*
chemical_list: D000319:Adrenergic beta-Antagonists; D013565:Sympatholytics; D011433:Propranolol