Significance of carbon monoxide as an air pollutant.
D000397:Air Pollution; D001784:Blood Gas Analysis; D002244:Carbon; D002248:Carbon Monoxide / Q000009:adverse effects*; D003031:Coal; D004781:Environmental Exposure; D005579:Fossil Fuels; D006801:Humans; D010578:Petroleum; D001335:Vehicle Emissions
D003031:Coal; D005579:Fossil Fuels; D010578:Petroleum; D001335:Vehicle Emissions; D002244:Carbon; D002248:Carbon Monoxide