Reactions to penicillin administered orally for mass prophylaxis of streptococcal disease.
D006801:Humans; D006967:Hypersensitivity; D007154:Immune System Diseases; D010406:Penicillins / Q000009:adverse effects*; D013290:Streptococcal Infections / Q000517:prevention & control*; D013291:Streptococcus
D010406:Penicillins
ALLERGY; PENICILLIN/injurious effects; STREPTOCOCCAL INFECTIONS/prevention and control