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
VETERINARY MEDICINE. A textbook. Second edition. By D.C. Blood and J.A. Henderson. 1224 pp. Baltimore: The Williams and Wilkins Company. $15.85. By Ronald Hullinger.
Iowa State University Veterinarian
Iowa State University Veterinarian: Vol. 26
, Article 3.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol26/iss1/3