 So from that standpoint, they can easily see the T working. And for diabetes, it works on virtually everybody. I mean, the success ratio is like 90%, and it's really, really, really a godsend. And like I said, it's easy to see working. As opposed to somebody who's got brain cancer or something, the T is effective. However, nobody's getting a brain scan every day to be able to tell exactly what the T is doing, other than the fact that