@misc{indiciaed27535149729,
  title = {In vitro fertilization--some comparative aspects.},
  author = {C A Clarke},
  year = {1990},
  doi = {10.1177/014107689008300405},
  url = {https://pubmed.ncbi.nlm.nih.gov/2187987/},
  note = {Source identifier: 2187987}
}