Slow virus infections of the nervous system of sheep.
D000818:Animals; D011021:Pneumonia, Progressive Interstitial, of Sheep / Q000209:etiology; D012608:Scrapie / Q000209:etiology; D012756:Sheep; D012757:Sheep Diseases / Q000382:microbiology* / Q000635:transmission; D012897:Slow Virus Diseases / Q000382:microbiology / Q000635:transmission / Q000662:veterinary*