They applied epigenetic drugs and found that the numbers of T cells in the tumor increased. (uofmhealth.org)
We already know that if you have a lot of T cells in a tumor, you have better outcomes. (sciencedaily.com)
> [T] here is an interesting question as to whether left - wingers and right - wingers actually do think differently, and if so, which way the causal arrow goes. (planet3.org)