title: [Modification of the method of titration of diphtheria antitoxin in the culture of human embryo fibroblasts].
mesh_terms: D046508:Culture Techniques; D003601:Cytotoxicity Tests, Immunologic; D004165:Diphtheria / Q000276:immunology*; D004166:Diphtheria Antitoxin / Q000032:analysis*; D004622:Embryo, Mammalian; D005347:Fibroblasts; D006801:Humans
chemical_list: D004166:Diphtheria Antitoxin
vernacular_title: Modifikatsiia metoda titrovanii difteriĭnogo antitoxina v kul'ture fibroblastov embriona cheloveka.