Therapeutic effects of human umbilical cord blood-derived mesenchymal stem cells after intrathecal administration by lumbar puncture in a rat model of cerebral ischemia.# x' b: j, M- t9 \5 L
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Lim JY, Jeong CH, Jun JA, Kim SM, Ryu CH, Hou Y, Oh W, Chang JW, Jeun SS.- x1 x" w4 Q- a( f: S! {& M
http://www.ncbi.nlm.nih.gov/pubmed/21939558