@misc{indiciaee1ccee2ff4ca,
  title = {[Cervical placenta].},
  author = {K Marczyński and J Bocian and J Greffkowicz},
  year = {1966},
  url = {https://pubmed.ncbi.nlm.nih.gov/5296525/},
  note = {Source identifier: 5296525}
}