title: Bovine spongiform encephalopathy in Poland.
authors: Department of Virology, National Veterinary Research Institute, al Partyzantow 57, 24-100 Pulawy, Poland.
authors: M P
authors: MP
authors: Polak
authors: J F
authors: JF
authors: Zmudzinski
mesh_terms: D000818:Animals; D002417:Cattle; D016643:Encephalopathy, Bovine Spongiform / Q000453:epidemiology*; D011044:Poland / Q000453:epidemiology; D011159:Population Surveillance