title: [Concentration and purification of parainfluenza type 3 virus and adenoviruses types 4 and 6 by ammonium sulfate sedimentation].
mesh_terms: D000256:Adenoviridae / Q000276:immunology / Q000302:isolation & purification*; D000941:Antigens / Q000032:analysis*; D003168:Complement Fixation Tests; D006386:Hemagglutination Tests; D005779:Immunodiffusion; D000644:Quaternary Ammonium Compounds; D018108:Respirovirus / Q000276:immunology / Q000302:isolation & purification*; D013431:Sulfates
chemical_list: D000941:Antigens; D000644:Quaternary Ammonium Compounds; D013431:Sulfates
vernacular_title: Kontsentratsiia i ochistka paragrippoznogo virusa tipa 3 i adenovirusov tipa 4 i 6 osazhdeniem sernokislym ammoniem.