Immunological Effects of Background Exposure to Polychlorinated Biphenyls and Dioxins in Dutch Toddlers Publication Attachment: 00-545.pdf Authors: Weisglas-Kuperus, N, Patandin, S, Berbers, GAM, Sas, TCJ, Mulder, PGH, Sauer, PJJ, Hooijkaas, H Year: 2000