@misc{indiciaed78cd7c94ad7,
  title = {Percsphual defence and filter theory.},
  author = {N MORAY},
  year = {1961},
  doi = {10.1038/191940a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13772456/},
  note = {Source identifier: 13772456}
}