@misc{indiciaee5b49687603f,
  title = {Ducks' Bill?},
  author = {David Bartram},
  year = {2006},
  doi = {10.1136/vr.158.10.348-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/16531586/},
  note = {Source identifier: 16531586}
}