The sympathetic nerve ending.
D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D002395:Catecholamines / Q000096:biosynthesis / Q000378:metabolism; D002415:Cats; D002417:Cattle; D002462:Cell Membrane / Q000378:metabolism; D006168:Guinea Pigs; D006801:Humans; D009411:Nerve Endings / Q000187:drug effects* / Q000378:metabolism; D009474:Neurons / Q000378:metabolism; D018377:Neurotransmitter Agents / Q000494:pharmacology; D011817:Rabbits; D051381:Rats; D011941:Receptors, Adrenergic; D012110:Reserpine / Q000494:pharmacology; D013564:Sympathetic Nervous System / Q000187:drug effects* / Q000378:metabolism; D013565:Sympatholytics / Q000494:pharmacology; D009435:Synaptic Transmission / Q000187:drug effects
D002395:Catecholamines; D018377:Neurotransmitter Agents; D011941:Receptors, Adrenergic; D013565:Sympatholytics; D012110:Reserpine