We're also primarily a regulatory department, when you're looking at our science and technology, so we have some of the same issues Environment Canada has.
But we certainly do look at, and have come up with, patents and intellectual property on many methods or parts of methods that help you in terms of things like detecting different substances in the environment or in food or in water that could pose harm. We have an intellectual property office. So anything that has the possibility of being patented or being intellectual property is looked at within the department. And we take the same strategy Dr. Carey talked about with licensing.