@misc{indiciae970a1f19f9c3,
  title = {Leonardo da Vinci as physiologist.},
  author = {K D KEELE},
  year = {1952},
  doi = {10.1136/pgmj.28.324.521},
  url = {https://pubmed.ncbi.nlm.nih.gov/13003642/},
  note = {Source identifier: 13003642}
}