@misc{indiciae4140cc3f480b,
  title = {SOME PERINATAL OBSERVATIONS ON TWINS.},
  author = {P M DUNN},
  year = {1965},
  doi = {10.1111/j.1469-8749.1965.tb10903.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14317529/},
  note = {Source identifier: 14317529}
}