#catecholamine  any of a group of chemicals including epinephrine and norepinephrine that are produced in the medulla of the adrenal gland
  supertype:  #hormone__internalsecretion  an endocrine secretion that is transmitted by the blood to the tissue on which it has a specific effect
  subtype:  #noradrenaline  a catecholamine precursor of epinephrine that is secreted by the adrenal medulla and also released at synapses
  subtype:  #epinephrine__epinephrin__adrenaline__Adrenalin  a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action

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