@misc{indiciaeea3f3009bcf3,
  title = {Is Chordin a morphogen?},
  author = {J Hama and D C Weinstein},
  year = {2001},
  doi = {10.1002/1521-1878(200102)23:2<121::aid-bies1018>3.0.co;2-r},
  url = {https://pubmed.ncbi.nlm.nih.gov/11169584/},
  note = {Source identifier: 11169584}
}