title: Electron microscopic observations on a parotid oncocytoma.
mesh_terms: D000236:Adenoma / Q000473:pathology*; D003593:Cytoplasm; D005260:Female; D006801:Humans; D008854:Microscopy, Electron; D008875:Middle Aged; D008928:Mitochondria; D010307:Parotid Neoplasms / Q000473:pathology*; D012270:Ribosomes