[Respiratory system in the aged (author's transl)].
D000368:Aged; D000375:Aging; D000818:Animals; D004285:Dogs; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000503:physiopathology; D012131:Respiratory Insufficiency / Q000503:physiopathology; D012137:Respiratory System / Q000503:physiopathology*; D014397:Tuberculosis, Pulmonary / Q000503:physiopathology