title: Electron micrographs of a chromaffin granule fraction isolated from a phaeochromocytoma.
mesh_terms: D000313:Adrenal Medulla / Q000473:pathology; D002395:Catecholamines / Q000032:analysis; D002838:Chromaffin System / Q000473:pathology*; D003594:Cytoplasmic Granules; D006801:Humans; D008854:Microscopy, Electron; D009638:Norepinephrine / Q000032:analysis; D010673:Pheochromocytoma / Q000473:pathology*
chemical_list: D002395:Catecholamines; D009638:Norepinephrine