@misc{indiciaec78c2a19f007,
  title = {Ca2+-ions and pattern control in Hydra.},
  author = {Stefanie Zeretzke and Fernando Pérez and Kirsten Velden and Stefan Berking},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/12216982/},
  note = {Source identifier: 12216982}
}