title: Chemical emissions: an ongoing issue.
authors.forename: Alan H
authors.initials: AH
authors.lastname: Lockwood
mesh_terms: D000393:Air Pollutants / Q000009:adverse effects; D002617:Chemical Industry; D004784:Environmental Monitoring; D006801:Humans; D007220:Industrial Waste / Q000009:adverse effects; D014481:United States; D014484:United States Environmental Protection Agency
chemical_list: D000393:Air Pollutants; D007220:Industrial Waste