In many cases the teeth have been found in a state of more or less advanced decay and ulceration.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
When it is the result of diffuse keratitis, ulceration and the escape of the contained pus is inevitable; otherwise the pus may be absorbed.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
The outer skin is not involved so soon as in cancer, nor does ulceration follow so rapidly.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler