Division of Neuropathology, Institute of Pathology, Case Western Reserve University, Cleveland, Ohio 44106; Laboratory of Central Nervous System Studies, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892; Institute of Neurology, University of Vienna, A-1097 Vienna, Austria, and Austrian Reference Center for Human Prion Diseases, AKH, Vienna, Austria; Laboratoire de Neuropathologie R. Escourolle, Hopital de la Salpetriere, 75651 Paris, France;...(1998-07-07時点)