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
What will be the role of the veterinarian in the civil defense of our nation? In a recent survey, 70 percent of the veterinarians asked the above question said they did not know; 20 percent had a vague idea of what was expected of them and 10 percent had incomplete knowledge of what would be expected of them in the initial phases of civil defense mobilization.
Hutchinson, L. R. and Sis, R. F.
"The Veterinarian in Civil Defenee,"
Iowa State University Veterinarian: Vol. 24
, Article 5.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol24/iss2/5