Extent of pulmonary pigmentation as an indicator of particulate environmental air pollution.
D000328:Adult; D000367:Age Factors; D000368:Aged; D000397:Air Pollution; D001344:Autopsy; D006801:Humans; D008168:Lung / Q000473:pathology*; D008875:Middle Aged; D010858:Pigmentation; D012424:Rural Population; D012907:Smoking / Q000473:pathology; D014505:Urban Population