@misc{indiciae55e0d97f07b8,
  title = {Sonic hedgehog.},
  author = {K Lee},
  year = {1998},
  doi = {10.1016/s0960-9822(07)00475-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/9799743/},
  note = {Source identifier: 9799743}
}