[Air pollution. V. Changes in the upper respiratory tract caused by air pollution].
D000397:Air Pollution; D004391:Dust; D006801:Humans; D009297:Nasal Mucosa / Q000473:pathology*; D012137:Respiratory System / Q000473:pathology*
D004391:Dust
La contaminación atmosferica. V. Alteraciones de las vías respiratorias superiores debidas a contaminación atmosférica.