'Virgin birth' method promises ethical stem cells. The technique, parthenogenesis, manipulates unfertilized eggs to produce short-lived embryos from which stem cells can be obtained. As the article states: "it produces embryos that could never become human beings. So destroying these embryos to obtain stem cells would avoid the ethical concerns that have led to restrictions or bans on embryonic stem cell research in many countries."
posted by jsonic
on Apr 29, 2003 -