title: A small virus in human faeces.
mesh_terms: D000328:Adult; D000917:Antibody Formation; D005243:Feces / Q000032:analysis / Q000382:microbiology*; D005759:Gastroenteritis / Q000382:microbiology; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D013194:Staining and Labeling; D013997:Time Factors; D014461:Ultracentrifugation; D014713:Viruses, Unclassified