@misc{indiciae5dab719156fd,
  title = {Permanent rumen cannula.},
  author = {F G Perry and G K Macleod},
  year = {1969},
  doi = {10.3168/jds.s0022-0302(69)86543-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/5812623/},
  note = {Source identifier: 5812623}
}