title: [Field studies of selenium status and placental retention in cattle].
mesh_terms: D000821:Animal Feed; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D005260:Female; D005527:Food, Fortified; D005979:Glutathione Peroxidase / Q000097:blood; D007558:Italy; D007744:Obstetric Labor Complications / Q000453:epidemiology / Q000662:veterinary*; D010920:Placenta; D011247:Pregnancy; D020887:Selenious Acid; D012643:Selenium / Q000008:administration & dosage / Q000172:deficiency*
chemical_list: D005979:Glutathione Peroxidase; D020887:Selenious Acid; D012643:Selenium
vernacular_title: Indagini in campo sul rapporto tra status di selenio e ritenzione placentare nel bovino.