@misc{indiciaecbe39a30e430,
  title = {A quality control system for the optimized sperm penetration assay.},
  author = {A Johnson and B Bassham and L I Lipshultz and D J Lamb},
  year = {1995},
  doi = {10.1016/s0015-0282(16)57862-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/7672158/},
  note = {Source identifier: 7672158}
}