Therapeutic effects of human umbilical cord blood-derived mesenchymal stem cells after intrathecal administration by lumbar puncture in a rat model of cerebral ischemia. - n+ V" f( F) F C* d2 L( E; l% }* g. v$ n
Lim JY, Jeong CH, Jun JA, Kim SM, Ryu CH, Hou Y, Oh W, Chang JW, Jeun SS.2 M6 D6 D/ O; O& U9 d0 O
http://www.ncbi.nlm.nih.gov/pubmed/21939558