title: Letter: Immune electron microscopy and hepatitis A.
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000302:isolation & purification*; D005243:Feces / Q000382:microbiology; D006506:Hepatitis A / Q000276:immunology* / Q000635:transmission; D006507:Hepatovirus / Q000276:immunology*; D006801:Humans; D007181:Inclusion Bodies, Viral; D008854:Microscopy, Electron; D002679:Pan troglodytes / Q000276:immunology; D012703:Serotyping; D013048:Specimen Handling
chemical_list: D000956:Antigens, Viral