Epidemiology and environmental health policy.
D000397:Air Pollution / Q000517:prevention & control; D000818:Animals; D001249:Asthma / Q000453:epidemiology; D001991:Bronchitis / Q000453:epidemiology; D002140:California; D002248:Carbon Monoxide / Q000032:analysis; D004782:Environmental Health; D004812:Epidemiologic Methods; D007878:Legislation as Topic; D008175:Lung Neoplasms / Q000453:epidemiology; D009585:Nitrogen Dioxide / Q000032:analysis; D009622:Noise / Q000517:prevention & control; D012907:Smoking / Q000453:epidemiology; D013458:Sulfur Dioxide / Q000032:analysis; D014481:United States; D001335:Vehicle Emissions; D014877:Water Pollution, Chemical
D001335:Vehicle Emissions; D013458:Sulfur Dioxide; D002248:Carbon Monoxide; D009585:Nitrogen Dioxide