title: Collateral ventilation.
authors.forename: E J
authors.initials: EJ
authors.lastname: Cetti
authors.forename: A J
authors.initials: AJ
authors.lastname: Moore
authors.forename: D M
authors.initials: DM
authors.lastname: Geddes
mesh_terms: D001999:Bronchoscopy / Q000379:methods; D006801:Humans; D011650:Pulmonary Alveoli / Q000502:physiology; D011656:Pulmonary Emphysema / Q000503:physiopathology* / Q000628:therapy; D012123:Pulmonary Ventilation / Q000502:physiology*