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
One cannot help but be impressed when studying the pictorial representations carved and painted in the tombs of the ancient pharaohs, kings, and nobles, with the importance which animal health played in the development of civilization cradled in the Nile valley four to five thousand years ago.
Preston, Kenneth S.
"Veterinary Medicine in the United Arab Republic,"
Iowa State University Veterinarian: Vol. 26
, Article 5.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol26/iss4/5