@misc{indiciae748af9c31e11,
  title = {Human sperm.},
  author = {L B SHETTLES},
  doi = {10.1016/s0015-0282(16)34323-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13911771/},
  note = {Source identifier: 13911771}
}