title: Electron microscopical appearance of neuronal lipofuscin using different preparative techniques including freeze-etching.
mesh_terms: D000375:Aging; D000818:Animals; D005613:Freeze Etching; D000882:Haplorhini; D006652:Histological Techniques; D006801:Humans; D008055:Lipids; D008854:Microscopy, Electron; D009474:Neurons / Q000166:cytology* / Q000378:metabolism; D010860:Pigments, Biological; D051381:Rats
chemical_list: D008055:Lipids; D010860:Pigments, Biological