title: [Gas exchange at rest and during submaximal exertion in patients with chronic bronchitis].
mesh_terms: D001991:Bronchitis / Q000503:physiopathology*; D002908:Chronic Disease; D006801:Humans; D005082:Physical Exertion; D011659:Pulmonary Gas Exchange; D012146:Rest
vernacular_title: Wymiana gazowa w spoczynku i w czasie submaksymalnego wysiłku u chorych z przewlekłym zapaleniem oskrzeli.