Robert Parkinson
Yes, I would -- this is Bob Parkinson, David. A number of pieces to that. The reality is the European markets continue to be challenging, particularly the more developed Western markets. But having said that, we continue to benefit significantly by emerging developing markets, China, Brazil and so on. Also, generally speaking, the plasma proteins across the board, including developed Europe, were very strong in the second quarter. So it's tough to generalize regarding all markets outside the U.S. We are pleased by the overall strength and growth of our sales outside the U.S., but it is really -- the dynamics are very different between developed Europe, which continues, and we anticipate it's going to continue to be challenging versus our expanding investment and presence in emerging and developing markets, which consistently has been a growth priority for us...