title: [THE RESPIRATORY TRACT IN OLD AGE. I. EMPHYSEMA].
mesh_terms: D004646:Emphysema; D005853:Geriatrics; D011656:Pulmonary Emphysema; D012137:Respiratory System
keywords: GERIATRICS; PULMONARY EMPHYSEMA
vernacular_title: APARATO RESPIRATORIO EN LA VEJEZ. I. ENFISEMA.