samzenpus from the congen-circulatory-sphincters dept.
jcr writes "Medical researchers in Britain have succeeded in growing a heart valve from adult stem cells taken from bone marrow. The research is being reported in the journal of the Royal Society today. Growing a heart value from your own cells means that tissue rejection isn't an issue."
The Tao doesn't take sides;
it gives birth to both wins and losses.
The Guru doesn't take sides;
she welcomes both hackers and lusers.