@misc{indiciae69e45a11cfc6,
  title = {A text-book of human physiology, including histology and microscopical anatomy; with special reference to the requirements of practical medicine — Illustration, Page 20},
  year = {1888},
  url = {https://www.biodiversitylibrary.org/page/24315430},
  note = {Source identifier: page-24315430}
}