Carry over of PCDD/F and dl-PCBs from contaminated grass pellets into liver and fatty tissues of growing sheep Publication Attachment: 695.pdf Authors: Stark, M L, Luth, A, Hoogenboom, R, Spolders, M, Schafft, H, Gehling, M, Lahrssen-Wiederholt, M, Zentek, J Year: 2014