title: Electron cytochemical stains based on metal chelation.
mesh_terms: D000937:Antigen-Antibody Reactions; D002241:Carbohydrates / Q000032:analysis; D002614:Chelating Agents; D055598:Chemical Phenomena; D002621:Chemistry; D004798:Enzymes / Q000032:analysis; D006651:Histocytochemistry / Q000379:methods*; D008055:Lipids / Q000032:analysis; D008670:Metals; D008854:Microscopy, Electron; D009696:Nucleic Acids / Q000032:analysis; D009993:Osmium Tetroxide; D011506:Proteins / Q000032:analysis; D013194:Staining and Labeling
chemical_list: D002241:Carbohydrates; D002614:Chelating Agents; D004798:Enzymes; D008055:Lipids; D008670:Metals; D009696:Nucleic Acids; D011506:Proteins; D009993:Osmium Tetroxide