title: Vagal adrenergic degranulation of enterochromaffin cell system in guinea pig duodenum.
mesh_terms: D000818:Animals; D002838:Chromaffin System / Q000502:physiology*; D004298:Dopamine / Q000378:metabolism; D004386:Duodenum / Q000033:anatomy & histology / Q000294:innervation*; D004837:Epinephrine / Q000378:metabolism; D005455:Fluorescent Antibody Technique; D006168:Guinea Pigs; D006651:Histocytochemistry; D008297:Male; D008856:Microscopy, Fluorescence; D009638:Norepinephrine / Q000378:metabolism; D012701:Serotonin / Q000378:metabolism; D013562:Sympathectomy; D014630:Vagus Nerve / Q000502:physiology*
chemical_list: D012701:Serotonin; D004298:Dopamine; D009638:Norepinephrine; D004837:Epinephrine