@misc{indiciae412b76f0d22d,
  title = {Normal and collapsed trachea in the dog: scanning electron microscopy study.},
  author = {M J Dallman and R C McClure and E M Brown},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/4062014/},
  note = {Source identifier: 4062014}
}