@misc{indiciaeba05dad6c9a6,
  title = {Twinning in cattle.},
  author = {L E Rowson and R A Lawson and R M Moor},
  year = {1971},
  doi = {10.1136/vr.88.8.210},
  url = {https://pubmed.ncbi.nlm.nih.gov/5548715/},
  note = {Source identifier: 5548715}
}