title: Rapid preparation of faecal specimens for detection of viral particles by electron microscopy.
mesh_terms: D002648:Child; D005243:Feces / Q000382:microbiology*; D006801:Humans; D008854:Microscopy, Electron; D013048:Specimen Handling / Q000379:methods*; D013997:Time Factors; D014461:Ultracentrifugation; D014780:Viruses / Q000302:isolation & purification*