And, thinking about Leronlimab in a preventative view... If someone comes in and is diagnosed with Stage 1 or 2, meaning cancer that hasn't metastasized yet, there is a good chance the doctor could prescribe Leronlimab to make sure it never metastasizes. If it proves to shrink tumors in humans 40% to 60%, we will be at the end of the rainbow with that big pot o' gold sitting there...