title: Lead in petrol: a long farewell.
mesh_terms: D000393:Air Pollutants / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D005742:Gasoline / Q000032:analysis*; D006801:Humans; D007854:Lead / Q000032:analysis*; D007855:Lead Poisoning / Q000517:prevention & control*; D010578:Petroleum / Q000032:analysis*; D006113:United Kingdom; D001335:Vehicle Emissions / Q000032:analysis
chemical_list: D000393:Air Pollutants; D005742:Gasoline; D010578:Petroleum; D001335:Vehicle Emissions; D007854:Lead