@misc{indiciae548de7d62b2c,
  title = {Spermatozoa activity comparator.},
  author = {A Porath},
  doi = {10.1111/j.1439-0272.1986.tb01825.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3800012/},
  note = {Source identifier: 3800012}
}