title: The freezing rate of freeze-etch specimens for electron microscopy.
mesh_terms: D005617:Chlorofluorocarbons, Methane; D005613:Freeze Etching / Q000295:instrumentation / Q000379:methods*; D008854:Microscopy, Electron; D009584:Nitrogen
chemical_list: D005617:Chlorofluorocarbons, Methane; D009584:Nitrogen