The air transport of lead compounds present in automobile exhause gases.
D000388:Air / Q000032:analysis*; D004781:Environmental Exposure; D007854:Lead / Q000032:analysis*; D008991:Monitoring, Physiologic; D009820:Ohio; D010507:Periodicity; D006109:Poaceae / Q000032:analysis; D012987:Soil / Q000032:analysis; D001335:Vehicle Emissions / Q000032:analysis*
D012987:Soil; D001335:Vehicle Emissions; D007854:Lead