Media type: E-Article Title: Monitoring of ambient air PCDD/F levels in Portugal Contributor: Coutinho, Miguel; Pereira, Margaret; Borrego, Carlos imprint: Elsevier BV, 2007 Published in: Chemosphere Language: English DOI: 10.1016/j.chemosphere.2006.05.084 ISSN: 0045-6535 Keywords: General Medicine ; General Chemistry ; Environmental Chemistry ; Environmental Engineering ; Pollution ; Health, Toxicology and Mutagenesis ; Public Health, Environmental and Occupational Health Origination: Footnote: