The Canada debate. USDA sends team to Canada to investigate BSE situation.
O'Rourke
Kate
K
D000818:Animals; D002170:Canada / Q000453:epidemiology; D002417:Cattle; D003132:Commerce; D016358:Contact Tracing; D016643:Encephalopathy, Bovine Spongiform / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D006801:Humans; D018570:Risk Assessment; D012307:Risk Factors; D014481:United States; D016885:United States Department of Agriculture