@misc{indiciaefe2e07a5dab1,
  title = {Text-book of human physiology, including histology and microscopical anatomy, with especial reference to the practice of medicine — Illustration, Page 518},
  year = {1904},
  url = {https://www.biodiversitylibrary.org/page/21019849},
  note = {Source identifier: page-21019849}
}