@misc{indiciae1337f5bdc53b,
  title = {Sheep housing.},
  author = {D G Powell},
  year = {1969},
  doi = {10.1136/vr.85.20.543},
  url = {https://pubmed.ncbi.nlm.nih.gov/5389938/},
  note = {Source identifier: 5389938}
}