title: [Etiopathogenesis of the bronchitic syndrome].
mesh_terms: D000367:Age Factors; D000397:Air Pollution; D001784:Blood Gas Analysis; D001991:Bronchitis / Q000209:etiology*; D002940:Circadian Rhythm; D006801:Humans; D008168:Lung / Q000473:pathology; D012129:Respiratory Function Tests; D012130:Respiratory Hypersensitivity / Q000150:complications
vernacular_title: Atiopathogenese des bronchitischen Syndroms.