@misc{indiciae2b3de335e8ab,
  title = {Preventive methods in pig farming.},
  author = {D R Melrose},
  year = {1965},
  doi = {10.1136/vr.77.46.1350},
  url = {https://pubmed.ncbi.nlm.nih.gov/5891433/},
  note = {Source identifier: 5891433}
}