title: Carbon monoxide uptake by inspectors at a United States-Mexico border station.
mesh_terms: D000328:Adult; D000397:Air Pollution / Q000032:analysis; D002248:Carbon Monoxide / Q000032:analysis* / Q000097:blood; D002249:Carbon Monoxide Poisoning; D004781:Environmental Exposure; D005260:Female; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D008297:Male; D008800:Mexico; D008875:Middle Aged; D009784:Occupational Diseases; D009787:Occupational Medicine; D012119:Respiration; D012907:Smoking; D013997:Time Factors; D014481:United States; D001335:Vehicle Emissions
chemical_list: D006454:Hemoglobins; D001335:Vehicle Emissions; D002248:Carbon Monoxide