@misc{indiciae56d168af4398,
  title = {Fertilization: a comparative ultrastructural review.},
  author = {F J Longo},
  year = {1973},
  doi = {10.1093/biolreprod/9.2.149},
  url = {https://pubmed.ncbi.nlm.nih.gov/4583963/},
  note = {Source identifier: 4583963}
}