title: Use of potassium permanganate as a fixative for virus particles in plant tissues.
mesh_terms: D002498:Centrifugation; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D010942:Plant Viruses; D010947:Plants, Toxic; D011196:Potassium Permanganate; D013194:Staining and Labeling; D014026:Nicotiana / Q000166:cytology*
chemical_list: D011196:Potassium Permanganate