title: Effects of toxic agents on movements of materials across the placenta.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D000818:Animals; D002118:Calcium / Q000378:metabolism; D005260:Female; D005333:Fetus; D006168:Guinea Pigs; D006801:Humans; D008431:Maternal-Fetal Exchange / Q000187:drug effects*; D008670:Metals / Q000378:metabolism; D010042:Ouabain / Q000494:pharmacology; D010920:Placenta / Q000187:drug effects / Q000378:metabolism*; D011042:Poisons / Q000494:pharmacology*; D011247:Pregnancy
chemical_list: D008670:Metals; D011042:Poisons; D010042:Ouabain; D000251:Adenosine Triphosphatases; D002118:Calcium