Porcine problem now.
Aldhous
P
P
D000818:Animals; D001927:Brain Diseases / Q000209:etiology / Q000662:veterinary*; D002417:Cattle; D002418:Cattle Diseases; D012897:Slow Virus Diseases / Q000635:transmission / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases