@misc{indiciae4dcd9e11bbf1,
  title = {Antifertility agents.},
  author = {E T Tyler},
  year = {1967},
  doi = {10.1146/annurev.pa.07.040167.002121},
  url = {https://pubmed.ncbi.nlm.nih.gov/5337087/},
  note = {Source identifier: 5337087}
}