title: [Use of the passive hemagglutination inhibition test to measure diphtheria toxin activity].
mesh_terms: D004167:Diphtheria Toxin / Q000032:analysis*; D006385:Hemagglutination Inhibition Tests
chemical_list: D004167:Diphtheria Toxin
vernacular_title: Ispol'zovanie reaktsii tormozheniia passivnoĭ gemaggliutinatsii dlia opredeleniia aktivnosti difteriĭnogo toksina.