Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html
Necrobacillosjs is an infectious disease caused by Spherophorus necrophorus, occurring in most animals as a secondary invader and characterized by sharply defined areas of liquefaction necrosis having hyperemic and hemorrhagic borders.
"A Review of Necrobacillosis,"
Iowa State University Veterinarian: Vol. 19
, Article 4.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol19/iss1/4