title: A metal impregnation method of biological specimens for scanning electron microscopy.
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D006652:Histological Techniques; D007678:Kidney Glomerulus / Q000166:cytology; D008670:Metals; D008855:Microscopy, Electron, Scanning; D009992:Osmium; D013194:Staining and Labeling; D013634:Tannins
chemical_list: D008670:Metals; D013634:Tannins; D009992:Osmium