@misc{indiciae1a5b5a6cf615,
  title = {The fertility riddle.},
  author = {Declan Butler},
  year = {2004},
  doi = {10.1038/432038a},
  url = {https://pubmed.ncbi.nlm.nih.gov/15525975/},
  note = {Source identifier: 15525975}
}