Hemagglutinin response to penicillin.
D006384:Hemagglutination; D006386:Hemagglutination Tests; D006388:Hemagglutinins; D006801:Humans; D006967:Hypersensitivity; D007154:Immune System Diseases; D010406:Penicillins / Q000494:pharmacology*
D006388:Hemagglutinins; D010406:Penicillins
ALLERGY; HEMAGGLUTINATION; PENICILLIN/pharmacology