@misc{indiciaeb481b3cd6a97,
  title = {Antifertility agents.},
  author = {C W Emmens},
  year = {1970},
  doi = {10.1146/annurev.pa.10.040170.001321},
  url = {https://pubmed.ncbi.nlm.nih.gov/4914353/},
  note = {Source identifier: 4914353}
}