title: Health aspects of control devices.
mesh_terms: D002248:Carbon Monoxide / Q000009:adverse effects; D002273:Carcinogens; D004782:Environmental Health; D006801:Humans; D010126:Ozone / Q000009:adverse effects; D001335:Vehicle Emissions / Q000009:adverse effects / Q000517:prevention & control*
chemical_list: D002273:Carcinogens; D001335:Vehicle Emissions; D010126:Ozone; D002248:Carbon Monoxide