New research reveals that the heart has its own complex nervous system, or "mini-brain," which plays a critical role in ...
The blood-brain barrier is a tight layer of cells that line the inner surfaces of blood vessels inside the brain ... moved through its interior, and then released on the other side.
The blood-brain barrier is a tight layer of cells that line the inner surfaces of blood vessels inside the brain ... moved through its interior, and then released on the other side.