Do You Have the Confidence to Take That Big Dive?

"I just felt the urge to speak up and say, you know, but let me give this a try. They're all doing it. Let me see if i can do it too," he says of his colleagues at UCSF. "We developed a model of sort of injection in the blood, diffusion into the tumor tissue,. And looked at how far such a it the molecule itself is sort of large."