Why not just do research on adult stem cells?
Adult stem cells definitely have some advantages over embryonic stem cells. First, most people have no ethical problem with using them. Second, these are cells from your own body, so your immune system will probably not try to reject them. If you use cells that are not part of your body, your body’s immune system may see them as intruders and try to kill them. But scientists have found three main disadvantages to using adult stem cells.
