The first, and I think in the long run the one that will give us the biggest dividend, but it's not thought of that way just yet, is to think about those stem cells that are already in your brain, and I've told you that.
La primera, y pienso que a largo plazo la que nos dará el mayor beneficio, aunque no ha sido pensado todavía de esa manera, es estudiar esas células madre que ya están en nuestro cerebro, como les he dicho.