Comparison of the Schick test and the haemagglutination test for detection of the level of diphtheria antitoxin in the serum.
D004165:Diphtheria / Q000276:immunology*; D004166:Diphtheria Antitoxin / Q000032:analysis*; D006386:Hemagglutination Tests; D006801:Humans; D012882:Skin Tests
D004166:Diphtheria Antitoxin