Biomonitors of dioxin/furan and coplanar PCB contamination in the Sacramento and San Joaquin rivers in Northern California Publication Attachment: 92-193.pdf Authors: Petreas, MX, Hayward, DG, Wiesmuller, T, Winkler, JJ, Visita, P, Palmer, FH, Sapudar, R, Stephens, RD Year: 1992