TY - GEN AU - Nygren, M. AU - Younes, M. AU - Ersboell, A. AU - Startin, J. AU - Yranheikki, E. AU - Carle,_J ... [et al.]. TI - Quality assessment of PCB, PCDD and PCDF analysis : third round of WHO-coordinated study T2 - (Environemtal health in Europe ; no. 2) PY - 1995/// CY - Copenhagen : PB - WHO Regional Office for Europe KW - Polychlorinated biphenyls KW - Analysis KW - Dioxins KW - Benzofurans KW - Milk, Human KW - Blood ER -