[Reactions to penicillin and penicillinase].
D006967:Hypersensitivity; D007154:Immune System Diseases; D010405:Penicillinase / Q000628:therapy*; D010406:Penicillins / Q000633:toxicity*
D010406:Penicillins; D010405:Penicillinase
ALLERGY; PENICILLIN/toxicology; PENICILLINACE/therapy