01182nam a2200373 4500 DLU090094285 ##20091201 DLU eng eng us Urinary 1-hydroxypyrene as an indicator for assessing the exposures of booth attendants of a highway toll station to polycyclic aromatic hydrocarbons / Perng-Jy Tsai ... [et al.]. Air pollution Biological marker Biological monitoring Exhaust gas Occupational medicine Polycyclic aromatic compounds Urine Chen, Hsiao-Lung. Lai, Ching-Huang. Lee, Wen-Jhy. Liou, Saou-Hsing. Shih, Tung-Sheng. Tsai, Perng-Jy. Environmental Science & Technology Vol. 38, no. 1 (January 2004), p. 56-61 Phòng Tạp chí -- Trung tâm Thông tin - Thư viện Trường Đại học Đà Lạt DLU True Trương Bảo Trâm Anh G A BB Thư viện Trường Đại học Đà Lạt