@misc{indiciaeba2504e6faa4,
  title = {Pathogenic micro-organisms, including bacteria and Protozoa; a practical manual for students, physicians and health officers — Illustration, Page 63},
  year = {1905},
  url = {https://www.biodiversitylibrary.org/page/19741121},
  note = {Source identifier: page-19741121}
}