title: Reconstructive operations by a chronic obturative atelectasis. (An experimental study).
mesh_terms: D000818:Animals; D001980:Bronchi / Q000601:surgery*; D002908:Chronic Disease; D004285:Dogs; D008722:Methods; D001261:Pulmonary Atelectasis / Q000503:physiopathology / Q000601:surgery*; D012137:Respiratory System / Q000503:physiopathology