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 two year old spayed female Pointer was brought to the clinic for examination of an enlargement in the right tarsal region. The swelling was reported to have begun medially about three months previously.
"What's Your Radiographic Diagnosis?,"
Iowa State University Veterinarian: Vol. 35
, Article 9.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol35/iss1/9