TY - BOOK AU - Yrjanheikki, Erkki J. ED - World Health Organization. ED - WHO Consultation on the Second Round of Quality Control Studies Levels of PCBs, PCDDs and PCDFs in Human Milk and Blood TI - Levels of PCBs, PCDDs and PDCFs in human milk and blood: second round of quality control studies SN - 8777490630 SN - 0904-8790 PY - 1991/// CY - Denmark PB - FADL KW - Milk, Human KW - analysis KW - drug effects KW - Blood chemical analysis KW - Polychlorinated biphenyls KW - Dioxins KW - Benzofurans KW - Quality control KW - Evaluation studies KW - Europe UR - http://apps.who.int/iris/ ER -