title: [Immunochemical analysis of the process of influenza virus purification by means of gel filtration and ultrafiltration].
mesh_terms: D000482:Allantois / Q000276:immunology; D000818:Animals; D000941:Antigens / Q000032:analysis / Q000302:isolation & purification; D002642:Chick Embryo; D002850:Chromatography, Gel / Q000379:methods; D004340:Drug Contamination; D007120:Immunochemistry; D007252:Influenza Vaccines / Q000302:isolation & purification; D009975:Orthomyxoviridae / Q000302:isolation & purification*; D014462:Ultrafiltration / Q000379:methods
chemical_list: D000941:Antigens; D007252:Influenza Vaccines
vernacular_title: Immunokhimicheskiĭ analiz protsessa ochistki virusa grippa metodami gel'fil'tratsii i ul'trafil' tratsii.