@misc{indiciaee8d3ce18f3e7,
  title = {Egg-shell formation in trematodes and cestodes.},
  author = {J D SMYTH and J A CLEGG},
  year = {1959},
  doi = {10.1016/0014-4894(59)90027-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13663910/},
  note = {Source identifier: 13663910}
}