@misc{indiciae3b31eeaa64aa,
  title = {A simple rapid method for inserting rumen cannulae in sheep.},
  author = {J F Hecker},
  year = {1969},
  doi = {10.1111/j.1751-0813.1969.tb01954.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5816700/},
  note = {Source identifier: 5816700}
}