title: Pulmonary emphysema in Ibadan: a pathological study of unselected necropsy lungs.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000397:Air Pollution; D001900:Boston; D002648:Child; D005260:Female; D006801:Humans; D008131:London; D008168:Lung / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D011656:Pulmonary Emphysema / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology; D012737:Sex Factors; D012907:Smoking