@misc{indiciae2dcb03fc728a,
  title = {Vitamin A, limb patterns and the search for the positional code.},
  author = {J Cooke},
  year = {1982},
  doi = {10.1038/296603a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/7070506/},
  note = {Source identifier: 7070506}
}