@article{GiererBerkingBodeetal.2006,
  author    = {Alfred Gierer and S. Berking and H. Bode and C. N. David and K. Flick and G. Hansmann and H. Schaller and E. Trenkner},
  title     = {Regeneration of hydra from reaggregated cells},
  url       = {http://edoc.bbaw.de/oa/articles/reeEp5S9Slnc/PDF/233pnfxhaZDCs.pdf},
  year      = {2006},
}