@misc{indiciae2dace6728a27,
  title = {Roaring and oestrus.},
  author = {J C Bignall},
  year = {1988},
  doi = {10.1038/332024a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/3347242/},
  note = {Source identifier: 3347242}
}