The disease may also begin in the periosteum, or covering of the bone, and destroy the bone from without inward.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
The periosteum strips very easily from the bone.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
The bone is melted away and pus escapes from the bone under the periosteum, involving the soft tissues.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler