@article{WartenbergBuddedeMareesetal.2003,
  author    = {Wartenberg, Maria and Budde, Paula and de Mare{\´e}s, M. and Tsang, S. Y. and Huang, Y. and Chen, Zhen-Yu and Hescheler, J{\"u}rgen and Sauer, Heinrich},
  title     = {Inhibition of tumor-induced angiogenesis and matrix-metalloproteinase expression in confrontation cultures of ES cell-derived embryoid bodies and multicellular tumor spheroids by plant ingredients use},
  year      = {2003},
  language  = {en}
}
@article{WartenbergWolfBuddeetal.2003,
  author    = {Wartenberg, Maria and Wolf, Sandra and Budde, Paula and Gr{\"u}nbeck, Frank and Acker, Helmut and Hescheler, J{\"u}rgen and Wartenberg, Gerda and Sauer, Heinrich},
  title     = {The antimalaria agent artemisinin exerts antiangiogenic effects in mouse embryonic stem cell-derived embryoid bodies},
  year      = {2003},
  language  = {en}
}