@misc{indiciae63c820b2cceb,
  title = {Nodal signals pattern vertebrate embryos.},
  author = {T Tian and A M Meng},
  year = {2006},
  doi = {10.1007/s00018-005-5503-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/16465442/},
  note = {Source identifier: 16465442}
}