@misc{indiciae54e431a02333,
  title = {The zig-zag tracheal strip.},
  author = {J Emmerson and D Mackay},
  year = {1979},
  doi = {10.1111/j.2042-7158.1979.tb13666.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/41921/},
  note = {Source identifier: 41921}
}