@misc{indiciaeed5c0db99700,
  title = {Sonic hedgehog regulates patterning in early embryos.},
  author = {V Marigo and E Laufer and C E Nelson and R D Riddle and R L Johnson and C Tabin},
  year = {1996},
  url = {https://pubmed.ncbi.nlm.nih.gov/8971339/},
  note = {Source identifier: 8971339}
}