title: Counterimmunoelectrophoresis for identification of toxinogenesis in Corynebacterium diphtheriae.
mesh_terms: D003353:Corynebacterium diphtheriae / Q000378:metabolism*; D003378:Counterimmunoelectrophoresis; D004167:Diphtheria Toxin / Q000032:analysis* / Q000096:biosynthesis; D005779:Immunodiffusion
chemical_list: D004167:Diphtheria Toxin