title: Contamination of silos in Switzerland by PCB residues in coatings.
mesh_terms: D000821:Animal Feed / Q000032:analysis*; D000818:Animals; D001140:Aroclors / Q000032:analysis; D002417:Cattle; D003252:Construction Materials / Q000009:adverse effects*; D005506:Food Contamination / Q000032:analysis*; D008892:Milk / Q000032:analysis; D011078:Polychlorinated Biphenyls / Q000009:adverse effects / Q000032:analysis*; D012820:Silage / Q000032:analysis*; D013557:Switzerland
chemical_list: D001140:Aroclors; C026987:aroclor 1260; D011078:Polychlorinated Biphenyls