title: [Extraction of dry concentrated toxin from Cl. perfringens type E].
mesh_terms: D011232:Chemical Precipitation; D003016:Clostridium perfringens / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D008433:Mathematics; D008722:Methods; D000644:Quaternary Ammonium Compounds; D012965:Sodium Chloride; D013431:Sulfates; D014118:Toxins, Biological / Q000302:isolation & purification*
chemical_list: D000644:Quaternary Ammonium Compounds; D013431:Sulfates; D014118:Toxins, Biological; D012965:Sodium Chloride
vernacular_title: Poluchenie sukhogo kontsentrirovannogo toksina C. perfringens tipa E.