[On clinical variations of allergic reactions caused by penicillin in children].
D002648:Child; D006801:Humans; D006967:Hypersensitivity; D007154:Immune System Diseases; D007223:Infant; D010406:Penicillins / Q000633:toxicity*
D010406:Penicillins
ALLERGY/in infancy and childhood; PENICILLIN/toxicology