@misc{indiciae28de0fe37c8d,
  title = {Oestrogens and the maternal circulation.},
  author = {Y L Lim and W A Walters},
  year = {1970},
  doi = {10.1111/j.1479-828x.1970.tb00402.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4321237/},
  note = {Source identifier: 4321237}
}