@misc{indiciae5fe3500a34c1,
  title = {Retinoids and contraception.},
  author = {D L Ceyrac and D Serfaty and H Lefrancq},
  year = {1992},
  doi = {10.1159/000247534},
  url = {https://pubmed.ncbi.nlm.nih.gov/1392106/},
  note = {Source identifier: 1392106}
}