title: [Environmental pollution and traffic volume. (1). Environmental pollution by CO from automobile exhaust gas].
mesh_terms: D000393:Air Pollutants / Q000009:adverse effects*; D002248:Carbon Monoxide / Q000032:analysis*; D001335:Vehicle Emissions / Q000032:analysis*
chemical_list: D000393:Air Pollutants; D001335:Vehicle Emissions; D002248:Carbon Monoxide