@misc{indiciae6c021a5f6fc4,
  title = {Practical physiological chemistry; a book designed for use in courses in practical physiological chemistry in schools of medicine and of science — Illustration, Page 53},
  year = {1916},
  url = {https://www.biodiversitylibrary.org/page/23224794},
  note = {Source identifier: page-23224794}
}