@misc{indiciaef44beb14ffa7,
  title = {Twin gorilla fetuses.},
  author = {S I Rosen},
  year = {1972},
  doi = {10.1159/000155420},
  url = {https://pubmed.ncbi.nlm.nih.gov/5029942/},
  note = {Source identifier: 5029942}
}