@misc{indiciae6fe3e09fe374,
  title = {Identical twins too.},
  author = {W A McFadzean},
  year = {1992},
  doi = {10.1111/j.1365-2044.1992.tb01978.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1536422/},
  note = {Source identifier: 1536422}
}