title: [The quantitative determination of diphtheria antitoxin by a color test method].
authors.affiliation: Mechnikov Research Institute for Vaccines and Sera, Moscow, Russia.
authors.forename: E M
authors.initials: EM
authors.lastname: Zaĭtsev
mesh_terms: D000818:Animals; D002648:Child; D002522:Chlorocebus aethiops; D003124:Colorimetry / Q000379:methods*; D004166:Diphtheria Antitoxin / Q000097:blood*; D004167:Diphtheria Toxin / Q000633:toxicity; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007124:Immunoenzyme Techniques; D012680:Sensitivity and Specificity; D014709:Vero Cells
chemical_list: D004166:Diphtheria Antitoxin; D004167:Diphtheria Toxin