First, we don't require additional testing in Canada. It is essentially common testing required for a pharmaceutical product around the world. The information is then submitted to the different regulators around the world. Increasingly, in the area of human medicines, we are looking to collaborate with colleagues. I mentioned the United States Food and Drug Administration; I mentioned the European Medicines Agency. In the area of pesticides, for example, we are now doing joint reviews with the United States Environmental Protection Agency. So we share the information that comes in. We schedule the Canadian people who are going to review this part and the Americans who are going to do this part. In pesticides we've also done a number of global reviews, which have involved Canada, the United States, the U.K., Europe, and Australia.
