[DETECTION OF ALLERGOLOGIC FACTORS IN CHRONIC BRONCHITIS].
D001991:Bronchitis; D029481:Bronchitis, Chronic; D003937:Diagnosis, Differential; D006801:Humans; D006967:Hypersensitivity
BRONCHITIS; DIAGNOSIS, DIFFERENTIAL; HYPERSENSITIVITY
RECHERCHE DES FACTEURS ALLERGOLOGIQUES DANS LES BRONCHITES CHRONIQUES.