title: [Five o'clock shadow of the lungs].
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D001249:Asthma; D001987:Bronchiectasis; D001991:Bronchitis; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000209:etiology*; D008173:Lung Diseases, Obstructive; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema