We've had risk assessments performed by Harvard University, which said that even if we did have a small number of cases in this country that the likelihood of it spreading or getting into any kind of human health problem is very, very small.
I think that's unjustified criticism. We have had a number of measures in place in this country for several years to mitigate the possibility of mad cow spreading in this country. We have found a single case.
The cows have ID numbers. And we should be able, throughout the investigation, which is ongoing as we speak, to be able to track that cow back to where it came from initially.