@misc{indiciaeb9f0fb1d3fb9,
  title = {Crossing-over during human spermatogenesis visualized cytologically.},
  author = {I Hansmann and M Geisler and T Grimm},
  year = {1982},
  doi = {10.1007/bf00304562},
  url = {https://pubmed.ncbi.nlm.nih.gov/6897725/},
  note = {Source identifier: 6897725}
}