@misc{indiciae8fc0fd5228c1,
  title = {Text-book of human physiology : including histology and microscopical anatomy with especial reference to the practice of medicine — Illustration, Page 218},
  year = {1904},
  url = {https://www.biodiversitylibrary.org/page/30656645},
  note = {Source identifier: page-30656645}
}