title: Study on the purification of influenza virus vaccine. Filtration of formalin-inactivated influenza virus with Sepharose 6B.
mesh_terms: D000818:Animals; D002845:Chromatography; D002850:Chromatography, Gel; D005557:Formaldehyde; D006386:Hemagglutination Tests; D007252:Influenza Vaccines / Q000032:analysis / Q000302:isolation & purification*; D051379:Mice; D008854:Microscopy, Electron; D009500:Neutralization Tests; D009584:Nitrogen / Q000302:isolation & purification; D013056:Spectrophotometry, Ultraviolet; D014461:Ultracentrifugation; D014764:Viral Proteins / Q000302:isolation & purification
chemical_list: D007252:Influenza Vaccines; D014764:Viral Proteins; D005557:Formaldehyde; D009584:Nitrogen