@misc{indiciae904379fdfd1e,
  title = {[Phospholipds in amniotic fluid].},
  author = {J Brunner and H Schwyter and J Kunz and P J Keller and J Schmid and D Mieth},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4474989/},
  note = {Source identifier: 4474989}
}