[Chronic effect of mild ammonia pollution on lung function].
D000395:Air Pollutants, Occupational / Q000506:poisoning*; D000641:Ammonia / Q000506:poisoning*; D004391:Dust / Q000009:adverse effects; D005260:Female; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D008297:Male; D012129:Respiratory Function Tests; D012907:Smoking; D014508:Urea / Q000506:poisoning
D000395:Air Pollutants, Occupational; D004391:Dust; D000641:Ammonia; D014508:Urea