title: Scanning electron microscopy and x-ray microanalysis of the human pineal body with emphasis on calcareous concretions.
mesh_terms: D000368:Aged; D002118:Calcium / Q000032:analysis*; D003238:Connective Tissue / Q000648:ultrastructure; D004577:Electron Probe Microanalysis; D005260:Female; D005333:Fetus; D006801:Humans; D008297:Male; D008855:Microscopy, Electron, Scanning; D008875:Middle Aged; D009457:Neuroglia / Q000648:ultrastructure; D010758:Phosphorus / Q000032:analysis; D010870:Pineal Gland / Q000032:analysis / Q000648:ultrastructure*
chemical_list: D010758:Phosphorus; D002118:Calcium