title: Identification of chromaffin and enterochromaffin cells in semithin sections by means of the argentaffin reaction.
mesh_terms: D000313:Adrenal Medulla / Q000166:cytology; D000818:Animals; D002344:Carotid Body / Q000166:cytology; D002415:Cats; D002838:Chromaffin System / Q000032:analysis*; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D004386:Duodenum; D006168:Guinea Pigs; D006651:Histocytochemistry / Q000379:methods; D007413:Intestinal Mucosa / Q000166:cytology; D051379:Mice; D009638:Norepinephrine / Q000032:analysis*; D010179:Pancreas / Q000166:cytology
chemical_list: D009638:Norepinephrine