title: A low-speed centrifugation technique for the preparation of grids for direct virus examination by electron microscopy.
mesh_terms: D002498:Centrifugation; D006801:Humans; D008828:Microbiological Techniques; D008854:Microscopy, Electron; D012874:Skin Diseases, Infectious / Q000382:microbiology*; D013048:Specimen Handling / Q000379:methods; D014777:Virus Diseases / Q000382:microbiology*