title: Fluorescence histochemical demonstration of adrenergic nerves in the human buccal mucosa.
mesh_terms: D006651:Histocytochemistry; D006801:Humans; D008856:Microscopy, Fluorescence; D009061:Mouth Mucosa / Q000166:cytology / Q000294:innervation*; D009411:Nerve Endings / Q000166:cytology; D009638:Norepinephrine; D013564:Sympathetic Nervous System / Q000166:cytology*
chemical_list: D009638:Norepinephrine