Influence of selenium on livestock.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D006734:Horse Diseases / Q000188:drug therapy; D006736:Horses; D012643:Selenium / Q000172:deficiency* / Q000502:physiology; D012756:Sheep; D012757:Sheep Diseases / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D013552:Swine; D013553:Swine Diseases / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology
D012643:Selenium