@misc{indiciaef6cc4db40eae, title = {Pathogenic micro-organisms. A text-book of microbiology for physicians and students of medicine. (Based upon Williams' Bacteriology) — Illustration, BHL page 37420191}, year = {1920}, url = {https://www.biodiversitylibrary.org/page/37420191}, note = {Source identifier: page-37420191} }