[Passive smoking, air quality, measures to be taken].
D002248:Carbon Monoxide / Q000032:analysis*; D014028:Tobacco Smoke Pollution / Q000032:analysis* / Q000517:prevention & control; D014691:Ventilation
D014028:Tobacco Smoke Pollution; D002248:Carbon Monoxide
Passivrauchen, Luftqualität, Massnahmen.