title: [WHO guidelines for air quality in Europe].
authors.forename: U
authors.initials: U
authors.lastname: Ewers
mesh_terms: D000393:Air Pollutants / Q000032:analysis; D000397:Air Pollution / Q000517:prevention & control*; D005060:Europe; D006801:Humans; D008452:Maximum Allowable Concentration; D014944:World Health Organization
chemical_list: D000393:Air Pollutants
vernacular_title: WHO-Leitwerte für die Luftqualität in Europa.