title: Long-term studies of residue retention and excretion by cows fed a polychlorinated biphenyl (Aroclor 1254).
mesh_terms: D000273:Adipose Tissue / Q000378:metabolism; D000821:Animal Feed; D000818:Animals; D002417:Cattle; D005223:Fats / Q000032:analysis; D005260:Female; D008892:Milk / Q000032:analysis; D010573:Pesticide Residues / Q000032:analysis*; D011078:Polychlorinated Biphenyls / Q000378:metabolism*; D013997:Time Factors
chemical_list: D005223:Fats; D010573:Pesticide Residues; D011078:Polychlorinated Biphenyls