Still, his discovery — the absence of stress fractures — is good only for disproving the old theory. (discovermagazine.com)
Remarkably, when they activated these neurons using light in one mouse, even in the absence of stress, the brain of the mouse receiving light and that of the partner were changed just as they would be after a real stress. (sciencedaily.com)
In the absence of any stress, FUdR makes no difference to lifespan in normal worms, they confirmed. (sciencedaily.com)