title: Aging and induced-sputum cells.
authors.forename: Mario
authors.initials: M
authors.lastname: Malerba
authors.forename: Bruno
authors.initials: B
authors.lastname: Balbi
authors.forename: Antonio
authors.initials: A
authors.lastname: Spanevello
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D001992:Bronchoalveolar Lavage Fluid / Q000166:cytology*; D016516:CD4-CD8 Ratio; D005260:Female; D006801:Humans; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D008875:Middle Aged; D011336:Probability; D029424:Pulmonary Disease, Chronic Obstructive / Q000503:physiopathology; D012016:Reference Values; D012307:Risk Factors; D012494:Sampling Studies; D013183:Sputum / Q000166:cytology* / Q000276:immunology