Clonidine-suppression test: a useful aid in the diagnosis of pheochromocytoma.
D000310:Adrenal Gland Neoplasms / Q000175:diagnosis*; D001794:Blood Pressure / Q000187:drug effects; D003000:Clonidine; D004837:Epinephrine / Q000097:blood; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D009638:Norepinephrine / Q000097:blood; D010673:Pheochromocytoma / Q000175:diagnosis*
D003000:Clonidine; D009638:Norepinephrine; D004837:Epinephrine