@misc{indiciae920aec0ed93e,
  title = {'Downer ewes'.},
  author = {I A Patterson},
  year = {1992},
  doi = {10.1136/vr.131.1.19-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/1502767/},
  note = {Source identifier: 1502767}
}