@misc{indiciae3e3ef5249db7,
  title = {Estrous behavior in confined beef cows.},
  author = {J F Hurnik and G J King},
  year = {1987},
  doi = {10.2527/jas1987.652431x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3624092/},
  note = {Source identifier: 3624092}
}