@misc{indiciae83540d9fc1b5, title = {Pathogenic micro-organisms. A text-book of microbiology for physicians and students of medicine. (Based upon Williams' Bacteriology) — Illustration, BHL page 37420181}, year = {1920}, url = {https://www.biodiversitylibrary.org/page/37420181}, note = {Source identifier: page-37420181} }