@article{TimmerTheissJuerchottetal.2010,
  author    = {Marco Timmer and Hans Theiss and Katrin J{\"u}rchott and Christian Ries and Igor Paron and W. Franz and Joachim Selbig and Ketai Guo and J{\"o}rg Tonn and Christian Schichor},
  title     = {Stromal-Derived Factor 1a (Sdf-1a), a Homing Factor for Mesenchymal Progenitor Cells, Is Elevated in Tumor Tissue and Plasma of Glioma Patients},
  url       = {http://neuro-oncology.oxfordjournals.org/},
  year      = {2010},
}