title: Transplacental transfer of polychlorinated biphenyls (Aroclor 1254) in a cow.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism; D002417:Cattle / Q000378:metabolism*; D002849:Chromatography, Gas; D005260:Female; D005333:Fetus / Q000378:metabolism; D007668:Kidney / Q000032:analysis; D008099:Liver / Q000032:analysis; D008431:Maternal-Fetal Exchange; D009206:Myocardium / Q000032:analysis; D011078:Polychlorinated Biphenyls / Q000032:analysis / Q000097:blood / Q000378:metabolism*; D011247:Pregnancy
chemical_list: D011078:Polychlorinated Biphenyls