title: Family surveys of irritation symptoms during acute air pollution exposures. 1970 summer and 1971 spring studies.
mesh_terms: D000397:Air Pollution; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D008297:Male; D012140:Respiratory Tract Diseases / Q000453:epidemiology / Q000209:etiology / Q000235:genetics*; D012621:Seasons; D012907:Smoking; D014481:United States