Dr. Ruddy, you brought forward that it's not as if we don't have any isotopes. We are getting some, and I'm glad you clarified that because some people I've talked to thought we were totally cut off.
I was going to ask how you find cooperation with the technicians. My understanding is that the technetium we have has a half-life; it deteriorates. Are we able to run the machines 24/7 and as far as capacity? Is that making a difference right now?