title: Studies on thick sections of microorganisms using electron microscopes working at accelerating voltages from 60 to 1 000 kV.
mesh_terms: D004560:Electricity; D008722:Methods; D008854:Microscopy, Electron; D008867:Microtomy; D003904:Mitosporic Fungi / Q000166:cytology; D011513:Proteus mirabilis / Q000166:cytology