Seasonal variation of selenium status of Norwegian dairy cows and effects of selenium supplementation.
Ropstad
E
E
Osterås
O
O
Overnes
G
G
Frøslie
A
A
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*
D005979:Glutathione Peroxidase; D012643:Selenium