title: ELECTRON MICROSCOPY AFTER RAPID FREEZING ON A METAL SURFACE AND SUBSTITUTION FIXATION.
mesh_terms: D003080:Cold Temperature; D004583:Electrons; D005615:Freezing; D006652:Histological Techniques; D008670:Metals; D008853:Microscopy; D008854:Microscopy, Electron; D008867:Microtomy; D009584:Nitrogen; D012106:Research; D012834:Silver
chemical_list: D008670:Metals; D012834:Silver; D009584:Nitrogen
keywords: COLD; EXPERIMENTAL LAB STUDY; FREEZING; HISTOLOGICAL TECHNICS; MICROSCOPY, ELECTRON; MICROTOMY; NITROGEN; SILVER