@misc{indiciae49a8a3da9c58,
  title = {Essentials of bacteriology ; being a concise and systematic introduction to the study of bacteria and allied microörganisms — Illustration, Page 73},
  year = {1908},
  url = {https://www.biodiversitylibrary.org/page/19768941},
  note = {Source identifier: page-19768941}
}