@misc{indiciae74ab38f181df,
  title = {Tracheal fluid in fetal lambs: spontaneous decrease prior to birth.},
  author = {J A Kitterman and P L Ballard and J A Clements and E J Mescher and W H Tooley},
  year = {1979},
  doi = {10.1152/jappl.1979.47.5.985},
  url = {https://pubmed.ncbi.nlm.nih.gov/41832/},
  note = {Source identifier: 41832}
}