Most of the large-scale projects are of an order of three to four years. That's from science through to application--so application in terms of, for example, a lung cancer project or something like that.
Some of the projects are ongoing, with a life of about a year and a half beyond this point, and some of the projects go to about 2008. That's the length of time that the longest project goes. Part of the issue, though, is not only that but the fact that, to attract very good people into places--for example, Dr. Tom Hudson just moved to Ontario to take over the cancer effort there--the sort of people who have come from the States and other places generally look well ahead in terms of funding. So if there is not a plan for ongoing sustainability, then within a fairly short time--I would say within a year to a year and a half--you'd probably lose some of the very good people.