@misc{indiciae9f7868c96720,
  title = {More to patterning than Sonic hedgehog.},
  author = {M E Pownall},
  year = {1994},
  doi = {10.1002/bies.950160602},
  url = {https://pubmed.ncbi.nlm.nih.gov/8080426/},
  note = {Source identifier: 8080426}
}