title: Serotonin in pallidal neuronal circuits: an immunocytochemical study in monkeys.
mesh_terms: D000818:Animals; D005917:Globus Pallidus / Q000378:metabolism*; D007124:Immunoenzyme Techniques; D008252:Macaca fascicularis; D008854:Microscopy, Electron; D012701:Serotonin / Q000378:metabolism*; D013569:Synapses / Q000378:metabolism
chemical_list: D012701:Serotonin