@misc{indiciae590ba07752b5,
  title = {Progestins in rabbit blastocysts.},
  author = {R F Seamark and C Lutwakmann},
  year = {1972},
  doi = {10.1530/jrf.0.0290147},
  url = {https://pubmed.ncbi.nlm.nih.gov/5017006/},
  note = {Source identifier: 5017006}
}