Now and then these grains are found to be in a Calcified condition.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
Sometimes, also, there are found at the post-mortem examination of animals which have not reacted small fibrous or Calcified lesions in such a condition that one is tempted to believe them cured.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
In most of these, no doubt, the deposits are old, insignificant, and generally Calcified, or they are cases where the disease is arrested and perhaps in process of recovery, and which are possibly incapable of disseminating the contagion.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler