@misc{indiciae9679096a42bb,
  title = {A text-book of human physiology including histology and microscopical anatomy, with special reference to the requirements of practical medicine — Illustration, Page 680},
  year = {1889},
  url = {https://www.biodiversitylibrary.org/page/31000005},
  note = {Source identifier: page-31000005}
}