@misc{indiciae8ebaa0f9fd27,
  title = {Round-headed human spermatozoa.},
  author = {I Anton-Lamprecht and B Kotzur and E Schopf},
  year = {1976},
  doi = {10.1016/s0015-0282(16)41900-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1278463/},
  note = {Source identifier: 1278463}
}