@misc{indiciaeca4899ea9b67,
  title = {A text-book of human physiology including histology and microscopical anatomy, with special reference to the requirements of practical medicine — Illustration, Page 441},
  year = {1889},
  url = {https://www.biodiversitylibrary.org/page/30999766},
  note = {Source identifier: page-30999766}
}