title: Density in cesium chloride of the 27 nm "8FIIa" particle associated with acute infectious nonbacterial gastroenteritis: determination by ultra-centrifugation and immune electron microscopy.
mesh_terms: D000208:Acute Disease; D000936:Antigen-Antibody Complex / Q000032:analysis; D000956:Antigens, Viral / Q000032:analysis; D002499:Centrifugation, Density Gradient; D002586:Cesium; D002712:Chlorides; D005759:Gastroenteritis / Q000209:etiology / Q000276:immunology / Q000382:microbiology*; D006801:Humans; D008854:Microscopy, Electron; D014780:Viruses / Q000276:immunology / Q000302:isolation & purification*
chemical_list: D000936:Antigen-Antibody Complex; D000956:Antigens, Viral; D002712:Chlorides; D002586:Cesium