@misc{indiciae58a1ac335c5f,
  title = {Placentation.},
  author = {K Benirschke},
  year = {1983},
  doi = {10.1002/jez.1402280221},
  url = {https://pubmed.ncbi.nlm.nih.gov/6363611/},
  note = {Source identifier: 6363611}
}