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
On the evening of April 18, 1947 an albino 3 year old mare was entered at the Stange Memorial Clinic with the history that the right hock had been cut on a fence the morning of April 17, 1947. The veterinarians who first attended the animal had applied a pressure bandage infiltrated with powdered sulfanilamide to control hemorrhage and administered tetanus antitoxin.
Arnold, J. P. and Jones, L. Meyer
"Penicillin in the Treatment of an Open Joint,"
Iowa State University Veterinarian: Vol. 10
, Article 9.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol10/iss1/9