BRONCHIAL HYPERREACTIVITY IN ASTHMATIC AND BRONCHITIC CHILDREN.
D001249:Asthma; D016535:Bronchial Hyperreactivity; D001991:Bronchitis; D002404:Catheterization; D002648:Child; D004947:Esophagus; D006632:Histamine; D006801:Humans; D007223:Infant; D010600:Pharmacology; D013147:Spirometry
D006632:Histamine
ASTHMA; BRONCHITIS; CATHETERIZATION; CHILD; ESOPHAGUS; HISTAMINE; INFANT; PHARMACOLOGY; SPIROMETRY