...When thepelvic bones have been fractured repair takes place with the formation of alarge permanent callus, which, projecting internally, may be a serious obstacleto calving... 
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...It occasionally happens that this callus forms only atthe ends of the bones, filling the spaces that exist between them, when it isknown as the intermediate callus...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...In thesecond stage, from the tenth to the twentieth day, the tumor or callus isformed and fibrocartilage is developed inside and around the exposed end of thebone...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...I told her yesterday that she would have to comeover to find out, and she can't know us unless we tell her what to callus...
Lucy Foster Madison 「Bee and Butterfly」
...The whorls are posteriorly gibbose or tumid at thesutures, and the callus is less spreading than in others of the genus...
John McDouall Stuart 「Explorations in Australia, The Journals of John McDouall Stuart」
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