title: An improved cobalt sulfide-silver intensification method for electron microscopy.
mesh_terms: D000818:Animals; D001921:Brain / Q000648:ultrastructure*; D003035:Cobalt; D004175:Diptera; D007202:Indicators and Reagents; D008854:Microscopy, Electron / Q000379:methods*; D009474:Neurons / Q000648:ultrastructure*; D009899:Optic Lobe, Nonmammalian / Q000648:ultrastructure*; D012834:Silver
chemical_list: D007202:Indicators and Reagents; D003035:Cobalt; D012834:Silver