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
A 2-year old Belgian horse was admitted to Stange Memorial clinic. The horse had been injured when only a few months old. The patient had become tangled in a halter rope, the lower jaw being caught in a loop of the rope and 7 lacerations resulted.
Iowa State University Veterinarian: Vol. 9
, Article 10.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol9/iss2/10