title: Catalytic reduction of nitric oxide by carbon monoxide.
mesh_terms: D000397:Air Pollution; D002140:California; D002248:Carbon Monoxide; D002384:Catalysis; D009569:Nitric Oxide; D001335:Vehicle Emissions
chemical_list: D001335:Vehicle Emissions; D009569:Nitric Oxide; D002248:Carbon Monoxide