@misc{indiciaed11381760004,
  title = {[Echinococcus cysticus (author's transl)].},
  author = {P Langhans and M Clemens and G Wittrin and E Strunk},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/491813/},
  note = {Source identifier: 491813}
}