This disease has also been termed calf diphtheria, gangrenous stomatitis, ulcerative stomatitis, malignant stomatitis, tubercular stomatitis, and diphtheritic patches of the oral mucous membrane.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
5. What is ulcerative sore mouth?
"Common Diseases of Farm Animals"
R. A. Craig, D. V. M.
ulcerative stomatitis is frequently met with in debilitated subjects with decayed teeth, and is specially liable to occur during the course of acute febrile diseases in which sordes accumulate about the teeth and gums.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson