@misc{indiciae98c62030d6dc,
  title = {Controlled parturition in cattle.},
  author = {W C Wagner and R L Willham and L E Evans},
  year = {1974},
  doi = {10.2527/jas1974.383485x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4819541/},
  note = {Source identifier: 4819541}
}