title: Human parathyroid gland: a freeze fracture and thin section study.
mesh_terms: D000328:Adult; D000368:Aged; D005089:Exocytosis; D005260:Female; D005614:Freeze Fracturing; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D008875:Middle Aged; D010280:Parathyroid Glands / Q000473:pathology* / Q000648:ultrastructure