NR AKGS
AU Ryan,C.P.
TI More on scrapie
QU Journal of the American Veterinary Medical Association 1991 Sep 15; 199(6): 680-2
PT letter
MH Animal; Cattle; Creutzfeldt-Jakob Syndrome/*etiology; Human; Incidence; Mink; Scrapie/*epidemiology/transmission; Sheep; United States/epidemiology; United States Department of Agriculture
SP englisch
PO USA