@misc{indiciae74f378bbce37, title = {Ulcer disease in brook trout (Salvelinus fontinalis): Its economic importance, diagnosis, treatment, and prevention}, author = {S. F. Snieszko}, year = {1952}, doi = {10.1577/1548-8640(1952)14[43:udibts]2.0.co;2}, url = {https://pubs.usgs.gov/publication/1014104}, note = {Source identifier: 1014104} }