A bronchologist's experiences with infections asthma.
D001249:Asthma / Q000209:etiology*; D001991:Bronchitis; D003348:Cortisone / Q000627:therapeutic use*; D010406:Penicillins / Q000627:therapeutic use*
D010406:Penicillins; D003348:Cortisone
ASTHMA/etiology and pathogenesis; BRONCHITIS; CORTISONE/therapeutic use; PENICILLIN/therapeutic use