Exposure to automobile exhaust. 3. An environmental assessment.
D000397:Air Pollution / Q000032:analysis*; D001900:Boston; D002248:Carbon Monoxide / Q000032:analysis; D004391:Dust / Q000032:analysis; D004864:Equipment and Supplies; D006838:Hydrocarbons / Q000032:analysis; D007854:Lead / Q000032:analysis; D008722:Methods; D009585:Nitrogen Dioxide / Q000032:analysis; D012621:Seasons; D013458:Sulfur Dioxide / Q000032:analysis; D013997:Time Factors; D001335:Vehicle Emissions
D004391:Dust; D006838:Hydrocarbons; D001335:Vehicle Emissions; D013458:Sulfur Dioxide; D007854:Lead; D002248:Carbon Monoxide; D009585:Nitrogen Dioxide