@misc{indiciaeb5beccea5b8f,
  title = {Retinoic acid modifies mesodermal patterning in early Xenopus embryos.},
  author = {A Ruiz i Altaba and T Jessell},
  year = {1991},
  doi = {10.1101/gad.5.2.175},
  url = {https://pubmed.ncbi.nlm.nih.gov/1671660/},
  note = {Source identifier: 1671660}
}