@misc{indiciaeeebb08409fed,
  title = {Blocks to polyspermy in Chaetopterus.},
  author = {W R Eckberg and W A Anderson},
  year = {1985},
  doi = {10.1002/jez.1402330213},
  url = {https://pubmed.ncbi.nlm.nih.gov/3919145/},
  note = {Source identifier: 3919145}
}