title: Ultrastructure of a chemodectoma.
mesh_terms: D002345:Carotid Body Tumor / Q000473:pathology*; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D006801:Humans; D066298:In Vitro Techniques; D008928:Mitochondria; D009454:Neurofibrils; D010236:Paraganglioma, Extra-Adrenal / Q000473:pathology*