@misc{indiciaed98065909450,
  title = {Ultralanum.},
  author = {I B Snedden},
  year = {1967},
  doi = {10.1111/j.1365-2133.1967.tb11468.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4381225/},
  note = {Source identifier: 4381225}
}