@misc{indiciae818a34937bb6,
  title = {Prenatal cardiovascular adaptation.},
  author = {K Benirschke},
  year = {1972},
  doi = {10.1007/978-1-4684-3213-8\_1},
  url = {https://pubmed.ncbi.nlm.nih.gov/5074648/},
  note = {Source identifier: 5074648}
}