This is similar to what you might see in humans, in Siamese twins, and I know this sounds a bit creepy. But what Tom Rando, a stem-cell researcher, reported in 2007, was that old muscle from a mouse can
Esto es similar a lo que ocurre con los seres humanos, con gemelos siameses, y sé que esto suena un poco raro, pero Tom Rando, al investigar células madre, publicó en 2007 que un músculo