@misc{indiciae39d12afd5a8a, title = {Pathogenic micro-organisms. A text-book of microbiology for physicians and students of medicine. (Based upon Williams' Bacteriology) — Illustration, BHL page 37420504}, year = {1920}, url = {https://www.biodiversitylibrary.org/page/37420504}, note = {Source identifier: page-37420504} }