title: Formation of heavy diphtheria toxin.
mesh_terms: D002850:Chromatography, Gel; D004167:Diphtheria Toxin / Q000032:analysis / Q000302:isolation & purification*; D005374:Filtration; D005779:Immunodiffusion; D011108:Polymers / Q000032:analysis; D000644:Quaternary Ammonium Compounds; D013431:Sulfates
chemical_list: D004167:Diphtheria Toxin; D011108:Polymers; D000644:Quaternary Ammonium Compounds; D013431:Sulfates
vernacular_title: Formation de la toxine diphtérique lourde.