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
In compliance with the recommendation of the American Veterinary Medical Association that all first-year students in veterinary medicine have a minimum of two years pre-professional study, the Division of Veterinary Medicine at Iowa State College has revised its scholastic entrance requirements to be effective beginning with the fall quarter of 1949.
"Expanded Pre-Veterinary Curriculum,"
Iowa State University Veterinarian: Vol. 10
, Article 16.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol10/iss2/16