Air pollution from motor vehicles.
D000388:Air; D000397:Air Pollution / Q000517:prevention & control; D000818:Animals; D002248:Carbon Monoxide; D006801:Humans; D006838:Hydrocarbons; D007854:Lead; D009569:Nitric Oxide; D010126:Ozone; D013458:Sulfur Dioxide; D014481:United States; D001335:Vehicle Emissions
D006838:Hydrocarbons; D001335:Vehicle Emissions; D013458:Sulfur Dioxide; D007854:Lead; D009569:Nitric Oxide; D010126:Ozone; D002248:Carbon Monoxide