@misc{indiciaeccfffc9106e3,
  title = {Research on contraceptives.},
  author = {Sharyl J Nass and Jerome F Strauss},
  year = {2004},
  doi = {10.1126/science.303.5665.1769b},
  url = {https://pubmed.ncbi.nlm.nih.gov/15031479/},
  note = {Source identifier: 15031479}
}