"catecholamine"@en-us . . . . "catecholamine"^^ . . "113964428"@en-us . . "any of a group of chemicals including epinephrine and norepinephrine that are produced in the medulla of the adrenal gland"@en-us . "0"^^ . "14807929-n"^^ . "any of a group of chemicals including epinephrine and norepinephrine that are produced in the medulla of the adrenal gland"@en-us . . . "114807929"^^ . . . "0"^^ . .