[Micro-titration of diphtheria antitoxin by sensitized collodion particles].
D000372:Agglutination Tests; D003101:Collodion; D004166:Diphtheria Antitoxin / Q000032:analysis*; D006386:Hemagglutination Tests
D004166:Diphtheria Antitoxin; D003101:Collodion