@misc{indiciaeb17142440326,
  title = {Sperm Acrosin.},
  author = {W Müller-Esterl and H Fritz},
  year = {1981},
  doi = {10.1016/s0076-6879(81)80049-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/7043204/},
  note = {Source identifier: 7043204}
}