@misc{indiciaeca49905c64e7,
  title = {Superovulation in the cow using PMSG or HAP.},
  author = {M P Boland and L G Kennedy and T F Crosby and I Gordon},
  year = {1981},
  doi = {10.1016/s0093-691x(81)80027-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/16725549/},
  note = {Source identifier: 16725549}
}