title: Seasonal variation of selenium status of Norwegian dairy cows and effects of selenium supplementation.
authors.forename: E
authors.initials: E
authors.lastname: Ropstad
authors.forename: O
authors.initials: O
authors.lastname: Osterås
authors.forename: G
authors.initials: G
authors.lastname: Overnes
authors.forename: A
authors.initials: A
authors.lastname: Frøslie
mesh_terms: D000818:Animals; D002417:Cattle / Q000097:blood*; D005260:Female; D005979:Glutathione Peroxidase / Q000097:blood; D007279:Injections, Subcutaneous / Q000662:veterinary; D009664:Norway; D012621:Seasons; D012643:Selenium / Q000008:administration & dosage / Q000097:blood*
chemical_list: D005979:Glutathione Peroxidase; D012643:Selenium