@misc{indiciae91eaff8bfa15,
  title = {Essentials of bacteriology : being a concise and systematic introduction to the study of bacteria and allied microorganisms — Illustration, Page 227},
  year = {1913},
  url = {https://www.biodiversitylibrary.org/page/19791492},
  note = {Source identifier: page-19791492}
}