NR ADAP
AU Daristotle,L.
TI Keeping vigil over US cattle for BSE
QU Journal of the American Veterinary Medical Association 1993 Nov 1; 203(9): 1231-2
PT news
MH Animal; Cattle; Encephalopathy, Bovine Spongiform/*epidemiology/transmission; Risk Factors; United States/epidemiology
SP englisch
PO USA