When we talk about stem cells, we are actually talking about a complicated series of things, including adult stem cells which are largely cells devoted to replacing individual tissues like blood elements or liver or even the brain.
“In addition, each barrel of oil we save through conservation further decreases our dangerous reliance on unstable Middle East oil.”
“I got a tiny part in a play, auditioned for another one and got that as well. Not only that, the first finished on the Saturday and the other started on the Monday which is like an actor's dream!”