pubmed-article:11697454 | pubmed:abstractText | This study was undertaken to evaluate the environmental exposure to polycyclic aromatic hydrocarbons (PAHs) in nonsmoking adult subjects living in the vicinity of a creosote impregnation plant in Delson, Canada. Urinary metabolites of naphthalene, alpha- and beta-naphthol, and pyrene metabolite 1-hydroxypyrene (1-OHP), were used as biomarkers of exposure. | lld:pubmed |