@misc{indiciae86d8eaba6aac,
  title = {Intensive beef production.},
  author = {H Swan},
  year = {1969},
  doi = {10.1136/vr.85.19.517},
  url = {https://pubmed.ncbi.nlm.nih.gov/5388700/},
  note = {Source identifier: 5388700}
}