@misc{indiciaebef2f900a7cd,
  title = {Some Experiments on Spermatogenesis in Vitro.},
  author = {R Goldschmidt},
  year = {1915},
  doi = {10.1073/pnas.1.4.220},
  url = {https://pubmed.ncbi.nlm.nih.gov/16575981/},
  note = {Source identifier: 16575981}
}