The results of the study challenge the model that comparing mean gene expression in adjacent normal and cancer tissues is the best approach to identifying cancer - associated genes. (sciencedaily.com)
While it's true that it is risky to «bite the hand that feeds,» these cities are entirely justified in challenging a model that's clearly not working for them. (treehugger.com)
A human challenge model of dengue infection — rather than illness — is an important characteristic, explained Anna Durbin, M.D., who led the clinical trial at Johns Hopkins. (sciencedaily.com)