@article{PitzerSchindowskiPomeretal.2006,
  author    = {Claudia Pitzer and Katharina Schindowski and Sigmund Pomer and Thomas Wirth and Margot Z{\"o}ller},
  title     = {In vivo manipulation of interleukin-2 expression by a retroviral tetracycline (tet)-regulated system},
  journal   = {Cancer gene therapy},
  volume    = {6},
  number    = {2},
  pages     = {139 -- 146},
  doi       = {10.1038/sj.cgt.7700021},
  year      = {2006},
}