Diphtheria antitoxin titration of human sera by haemagglutination.
D004166:Diphtheria Antitoxin; D006384:Hemagglutination; D006386:Hemagglutination Tests; D006801:Humans; D010084:Oxidation-Reduction
D004166:Diphtheria Antitoxin
DIPHTHERIA ANTITOXIN; HEMAGGLUTINATION